Transformer Tuesday: Overcoming Barriers to Collaborative Learning

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This is the third installment of our new blog series, “Transformer Tuesday,” brought to you by VIA’s Will Chapman. In this series, we’ll address how leading utilities use VIA’s GDAC™ solution to manage their substation transformers with greater ease, insight, and cost effectiveness.

Aging electric grid components threaten the reliable, safe delivery of electricity. With substation transformer costs ranging anywhere from a few hundred thousand dollars to more than $5 million, the decision to replace these assets requires careful long-term capital investment planning. Unexpected transformer failures can upset those plans and requesting regulators to revise a utility’s rate case is not quick or guaranteed.

Here is an example of a situation that can arise when a transformer fails suddenly. If, say, Transformer 1 fails, a utility can decide to redeploy funds originally planned for the replacement of Transformer 2 into emergency purchasing of a brand new, Transformer 3. The result of this decision is that the utility needs to find a way to extend the lifespan of Transformer 2 since funds allocated to replace this transformer have gone to purchasing a new one.

So, how do utilities typically solve dilemmas like these and others?

Performing consistent maintenance is a sensible approach because aging transformers can have their lifespan extended, and it helps to defer replacement spending. To guide their maintenance work, utilities turn to predictive analytics to detect which transformers are at the greatest risk of failure. There are some helpful analytics that exist in the marketplace, however, there is a catch to predictive analytics: to be effective, they need a sufficient amount of data about transformers during normal periods of operation and leading up to faults and failure events.

Events like substation transformer failures don’t happen frequently (thankfully). But, utilities with too few failure events may not have a sufficient amount of transformer data on their own to train accurate predictive models, like Utility A on the left of the diagram below.

In principle, Utility A could address this challenge of data scarcity by exchanging data with other utilities so each utility has enough data to train and apply their predictive models and benchmarks, as shown on the chart to the right above. However, in practice, sharing sensitive operational data with other organizations presents serious privacy and security risks. Even if those risks are managed, utilities often keep their data in different or even incompatible formats. Utilities can find themselves needing so much time accessing and preparing data for analysis that they lack timely insights or have to abandon predictive analysis altogether.

VIA’s Global Data Asset Collaborative™ (GDAC™) overcomes these problems.

The Bridge to Predictive Insights

GDAC™ solves for each of the obstacles mentioned above: data scarcity, data privacy and security risks, and different data formats. With GDAC™, each utility retains complete control of its data and is able to connect to utility-controlled data locations. The collaborative does this by establishing a secure, privacy-protecting bridge between each company’s data and GDAC™ predictive analytics.

Leveraging GDAC™, utilities can prevent unanticipated transformer failures by:

  • Predicting the future lifespan of individual transformers 3 years in advance and transformer fleets 10 years in advance
  • Identifying the contributing factor(s) for health condition changes in order to take the appropriate course of action to extend the life of an asset
  • Comparing individual transformers against the collaborative benchmark to better inform maintenance and replacement planning

With GDAC™ (pictured above), utilities can forecast individual transformer health anywhere from 1 to 3 years in advance.

By using GDAC™, utilities share access to, not copies of, valuable transformer data and learn from the combined valuable experiences with faults and failures. This enables GDAC™ member utilities to reliably predict transformer failures and minimize unexpected replacement scenarios.

Want to expand your transformer knowledge base?

Reach out to me on LinkedIn or email sales@solvewithvia.com to set up some time to chat and get a free analysis of your most at risk transformers.

Transformer Tuesday: Adapting to Supply Chain Constraints using GDAC™

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This is the second installment of our new blog series, “Transformer Tuesday,” brought to you by VIA’s Will Chapman. In this series, we’ll address how leading utilities use VIA’s GDAC™ solution to manage their substation transformers with greater ease, insight, and cost effectiveness.

Electric utilities are not immune to supply chain disruptions

The COVID-19 pandemic has interrupted supply chain networks, caused shortages, and created long lead times for just about everything, including essential products. 

For electric utilities, essential pieces of equipment like substation transformers have been subject to shortages and lead time delays as far out as two years, according to the U.S. Department of Energy.  

NRECA CEO Jim Matheson described the broader implications of the current circumstances: 

“Shortages of transformers pose a risk to normal electric grid operations as well as recovery efforts for systems disrupted by a natural disaster”.

Supply chain disruptions are forcing utilities to defer both planned replacements of aging assets as well as new additions to increase grid capacity. Longer lead times for transformers and spare parts are making electric grids less resilient to unplanned outages. All together, these supply chain impacts increase the risks to electricity reliability, safety, and customer expectations for normal grid operations.

With transformer availability so unpredictable, utilities must have an accurate understanding of the condition of each transformer currently in its fleet in order to develop a customized strategy for maximizing each transformer’s lifespan.

How do utilities estimate the lifespan of existing transformers?

Historically, substation transformers have been replaced as their life cycle ends. To determine the end of a transformer’s life cycle, some utilities look at factors such as age, historical durability, and manufacturer.  

However, these factors alone don’t always provide a complete picture to accurately forecast the lifespan. For example, what if an older transformer outlives a younger transformer that unexpectedly fails? What does this mean for replacement planning?

In these volatile times, it’s vital to know the real health of these assets. The graphic below (from the GDAC™ member portal), shows that using age alone isn’t a strong predictor of lifespan, but also that using GDAC™, members can:

  • Use new industry standards-based tools to accurately assess current condition, which may vary widely from what age or age-based averages might suggest
  • Leverage privacy-protected benchmarking against the data of other members and machine learning tools to confidently predict the remaining lifespan of each transformer individually and take into account different future operational scenarios

GDAC

GDAC™’s Transformer Age and Condition Benchmark allows utilities to assess how individual transformers in their fleet compare to other utilities’ in terms of typical age and the same Condition Based Rating (CBR).

Manage supply chain constraints using GDAC™

GDAC™ provides greater clarity on transformer health by:

  • Analyzing the current health condition of transformers
  • Predicting the future lifespan of individual transformers 3 years in advance and transformer fleets 10 years in advance
  • Identifying the contributing factor(s) for health condition changes in order to take the appropriate course of action to extend asset life

With GDAC™, utilities can better navigate transformer shortages and shipping delays by: 

  • Deferring replacements through maintenance work to improve transformer health condition
  • Preventing unanticipated transformer failures
  • Optimizing spares allocations in locations most needed

Curious to learn more? 

Connect with me on LinkedIn or email sales@solvewithvia.com to set up some time to chat and get a free analysis of which transformers you can extend the life of.

Transformer Tuesday: Tackling Inflationary Costs with GDAC™

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This is the first installment of our new blog series, “Transformer Tuesday,” brought to you by VIA’s Will Chapman. In this series, we’ll address how leading utilities use VIA’s GDAC™ solution to manage their substation transformers with greater ease, insight, and cost effectiveness.

Inflation is adding sudden, extreme pressure on utilities

Inflation is understandably a hot-button issue today in the electric industry. With little warning, generation sources doubled in cost, labor costs increased, and prices for some essential grid equipment increased sharply by 40%.

Cost increases from inflation aren’t the only pressures utilities are experiencing. Utility budgets are under strain. Maintaining reliable service for customers has caused utilities to increase spending in operations and maintenance. And, more recently, many utilities have accelerated capital expenditures to replace aging assets and embrace clean energy technologies. 

Given this environment, electric utilities face an urgent dilemma: how to manage unexpected cost pressures while having very limited financial flexibility.  

How can utilities address these cost pressures?

Regulators may allow utilities to pass along some of these costs to customers. But, more often than not, many utilities must meet their customers’ needs and achieve their business objectives with the resources at hand.

To find savings and offset rising costs, utilities we speak with are trying harder than ever to optimize maintenance, repair, and replacement spending. They are deferring routine, but non-essential maintenance or replacing assets now to reduce total future spending.

To make these decisions pay off, utilities must know the true health condition of their assets and project accurately how they will change in the future. That’s not easy. That’s also where VIA can help. 

Leveraging VIA’s Global Data Asset Collaborative™ (GDAC™) to fight inflationary cost pressures

To develop reliable insights about critical assets like substation transformers, utilities need two ingredients: the right tools to analyze enough of the right data.

Most utilities have challenges related to their data: they have limited data samples or restrictions on sharing data, both of which make it exceptionally difficult to develop statistically meaningful analysis about transformer health or condition. GDAC™ partners are able to benefit from analysis done across the entire collaborative, all while keeping it secure and confidential.

Using the insights from GDAC™, utilities can:

  • Shift focus on the transformers with an actual need of replacement (increasing reliability and safety)
  • Send their asset management crews to transformer locations identified as in actual need of maintenance, thereby saving operational costs and time
  • Identify and mitigate the impact of future stresses on transformers
  • Extend the lifecycle of an asset, which ultimately frees up dollars for other capital projects such as the transition to clean energy technology
  • Offset sunk costs as utilities decommission non-renewable energy assets

GDAC™ can provide these and other inflation-fighting benefits while keeping each utility’s data separate, secure, and privacy protected at all times. As a GDAC™ member, utilities make their substation transformer assets “go farther”, while ensuring greater reliability and safety.

Using the GDAC™ portal (pictured above), utilities precisely identify transformers in actual need of critical dollars.

Want to learn more? 

Please reach out to me on LinkedIn or email sales@solvewithvia.com to set up some time to chat and get a free analysis of which transformers in your fleet are most at risk of serious faults or failure.

Open Source Monday: Zero-Knowledge Proofs

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For the third installment of our “Open Source Monday” blog series, we provide a demonstration and example code of how Zero-Knowledge Proofs can be applied to clean energy applications.

Zero-Knowledge Proofs (ZKPs) will be very familiar to blockchain experts and cryptocurrency enthusiasts. As we described last week, there are also non-financial applications for ZKPs in the clean energy sector. 

Imagine that you are an electric vehicle charging station company. You collect data from charging stations that have a huge amount of individual information. You collect and centralize that data for billing and maintenance. Some of the data could even be considered personally identifiable information. That is, time, location, vehicle type, etc. could be pieced together to identify an individual even without having a specific name of a person. 

In summary, your data is valuable. Others ask for it. The local utility wants access to help plan grid upgrades. The local government wants to use it to plan public transportation. Community groups want access to learn the impact on the environment. Do you hand over your data to them? A better approach would be to enable them to ask questions of your data in an anonymized way without you physically transferring the data. Fewer copies means less risk.

As an energy planner (e.g., utility, government, community group) how do I know the data is real if I never see it? This is where ZKPs come in. ZKPs can prove that the data is as expected without having to reveal the actual data itself. 

The video below shows an example of some of the steps to accomplish this. 

What you’ll see is:

  1. Two different “customer” datasets are provided to form a single dataset. Continuing the analogy above, this is like the EV charging station company storing two different customers’ data in the company’s database.
  2. That data is off-chain. A central Oracle creates a non-interactive proof.
  3. The Oracle also converts the proof into an image.
    The data is an array and each value in the array
    is represented by a proof in the form of a grayscale pixel.
  4. A new ZKP verification ERC721 compatible smart contract is created and an NFT of the image is minted.
  5. Using Truffle, a smart contract can be called to execute the validation of data without revealing the identity of the individual.

For our implementation, we take advantage of some recent advances in ZKPs. In particular, many ZKPs rely on some interaction with a prover and a verifier. They ask each other a series of questions to validate the data. Here, we apply an approach inspired by zk-SNARKs. The “N” in SNARK is for Non-Interactive. The genius behind this approach is that all the proof can be provided in a single message to the verifier, eliminating the traditional back and forth. There is a LOT of math behind this which is out of scope for our example. You can learn more about the math and how it works thanks to Zcash. For simplicity in this example (see GitHub), we use a simple hash implementation rather than a full zk-SNARK.

One other addition that we made here is that since the proof is a simple message, we can codify it as an image. We can then mint the image as an NFT. The big advantage of this approach is that proofs are visible to everyone and searchable by anyone on a platform like OpenSea or Coinbase without revealing any individual data. This removes a transaction headache for the data owner. They don’t need a new system or special hosting, etc. to handle inquiries about their data. 

And, the last addition, is that we have an example Polygon smart contract that enables an individual to validate their own dataset. What the validation code enables is that the EV charging company and / or energy planners who incentivize data owners to validate data get greater assurance that the data is real. This is a great use case of data privacy enabled through crypto.

The basic principles here can be applied to many sectors where there is centralized off-chain data, strict data privacy needs, and a need to prove the data is valid. Next week, you’ll see an expansion of this proof to leverage more of the zk-SNARK stack.

Mastery Monday: Why You Should Care About Zero-Knowledge Proofs

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This is the second installment of our blog series, “Mastery Monday with VIA” where we share with you some of the inside details of our technology and math in 5 minutes or less. So, are you ready to become a master?

Math impacts everything we do. You never really see the math, but you experience it.

AI is the math that helps us control our TVs with our voice and drive our Teslas. We watch Netflix and listen to Spotify, courtesy of compression algorithms that send more and more data through increasingly crowded bandwidth.

One of the invisible math innovations that is changing the world is Zero-Knowledge Proofs or ZKPs. 

If you’re not familiar with ZKPs, these videos from UCLA Professor Amit Sahai and Up and Atom do an excellent job of explaining the concept easily. We particularly like how Prof. Sahai gets a 5 year old and a 13 year old to repeat back his definition of a ZKP, after he explains it. It’s a testament to great teaching.

So, why should you care about ZKPs?

The short answer is that if you care about privacy and fairness, then you care about ZKPs. It’s the math for you.

For example, ZKPs are used every day by millions of people in bitcoin and other cryptocurrency trading. It’s how two parties who don’t know each other can verify that the right amount of funds were transferred from one to another without the need of an intermediary like a bank. There are other, non-financial uses of ZKPs, as well. 

Given VIA’s mission to enable cleaner, safer, and more equitable communities, let’s use an example from the clean energy sector. VIA blog readers will know that our software platform enables energy data to be analyzed in such a way that an analyst will never see the source data (read more about that here).

This has obvious data privacy benefits to the data owner. Data owners don’t have to physically transfer their data to anyone or let an analyst see it in any way.

But, what about the analysts? How do they know that the data is legit? 

Well, one way is that an analyst could just trust the data owner. That works well if you both know the data owner and believe that they are reputable. For example, if you know the data owner is your public utility, and trust them, then as an analyst, you may say, “the data must be OK.”

What if the data owner isn’t someone you trust? They don’t necessarily have to be “untrustworthy.” You just don’t know them. So, the new energy retailer in your neighborhood, or the EV charging station start-up, or the microgrid operator may be perfectly legitimate. But, how do you know? How can you make sure they are playing fair?

This is where ZKPs come in. You don’t have to know. You don’t have to trust them. With ZKPs, you can mathematically verify that the data stored by the utility corresponds to the data offered to the analyst. Also, ZKPs, given a verifier, enable us to validate that the values of the data provided by the utility are indeed what the verifier is expecting. 

To take the example even further, think about consumer data. Energy is decentralizing rapidly to the individual level (e.g., rooftop solar and EVs). Your energy data is literally personally identifiable information so data privacy is paramount. At the same, you can’t possibly know and trust every other individual consumer as a data owner. ZKPs can address this.

So, is there a ZKP for energy data that energy analysts can use? Stay tuned for next week’s post …

 

Open Source Monday: Homomorphic Encryption Meets NFT

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For the second installment of our “Open Source Monday” blog series, we are offering up a smart contract-based homomorphic encryption example. Check it out below!

Since you’re reading today’s blog, we’re betting you’ll have seen the fun math video we shared last week explaining how homomorphic encryption (HE) works. And, if you’re a long-time VIA follower, you will recall that we first released our own HE library back in 2020*.

Moving from math to code, here is an example of how to use the library using a smart contract. The great thing about this particular example is that you can use a standard ERC-1155 token. 

In summary, here’s what you’ll see:

  1. Two NFTs (bird images) that have one encrypted number each in their metadata.
    a. The NFTs are hosted on IPFS and searchable on OpenSea.
    b. The metadata also includes the public key and a sequence of coordinates on an elliptical curve.
    c. VIA uses NIST-compliant, 2048-bit RSA equivalent, elliptic curve cryptography (ECC).
  2. Polygon is used to create a standard ERC-1155 contract and mint all NFTs. The sum of the encrypted number NFT is represented as a third image (an egg).
  3. For this example, a Polygon scanner was used to enter the encrypted numbers and then sum them with VIA’s HE library. NOTE: In a live setting we would use an Oracle to execute the computation programmatically. 
  4. The encrypted sum gets placed in the metadata of a new NFT and minted. 
  5. The sum can be decrypted by the private key owner as verified by an Oracle.

OpenSea has the NFTs with encrypted data. For everyone’s reference, here are the unencrypted NFTs.

Of course, NFTs don’t have to be the source of the addition. This illustration, however, should resonate with Web3 game designers and NFT minters alike. For example, you could offer treasury chest NFTs based on breeding and only provide the reward, decrypted value, to the owner of the NFT.

You can also substitute another HE library, other than VIA’s, if you prefer. The VIA library has a number of advantages that we described in our original 2020 post.

Some of the key advantages of VIA’s HE library include:

  • NIST-compliant ECC
  • No limit on digits for addition
  • Fixed point calculations
  • Benchmarked as significantly faster than many other HE libraries

Reach out if you’d like to learn more about the VIA library.

Weigh in!

We’re considering hosting an Oracle to enable this functionality in general for anyone on a public blockchain. Would this be of interest to you? If so, Support this post (via LinkedIn) and RT (via Twitter).

*As one update to the 2020 HE post, VIA was issued patents on its homomorphic encryption approach in 2021 and additional patents in February 2022.

Mastery Monday: Homomorphic Encryption

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This is the first installment of our blog series, “Mastery Monday with VIA” where we share with you some of the inside details of our technology and math in 5 minutes or less. So, are you ready to become a master?

So, what is homomorphic encryption (HE)? 

HE is a way to compute something without knowing what the numbers are (i.e., keeping them encrypted). For example, adding two numbers or multiplying two numbers and learning the exact result while keeping each of the two input numbers secret.

Why does it matter? 

Unencrypted data is unsafe. With cybersecurity increasing, the last remaining case where data routinely remains unencrypted is during computations. Encryption is already commonly used when data is stored and when it’s sent from one place to another. 

When would you use it? 

Anytime you use math. Which is everywhere. A simple example is a census. I want to know how many people live in a town without knowing how many people live on any single street, in a particular building, or in their own home. AI is all math. So, voice and face recognition while the data is private is a more complicated example.

How does it work?

Check out this less than 4 minute video below! 

Please note: this video was filmed in VIA’s new office space, hence considerable echo. We recommend using the closed captions.

Want to learn more?

VIA holds several issued patents in homomorphic encryption. 

Other details related to VIA’s approach to HE are available from VIA’s earlier blog from 2020.

Next week, we’ll be sharing some code and a use for HE.

 

Below is a transcript of the “Homomorphic Encryption Explained” video.

Everybody, everywhere is asking about homomorphic encryption.

Said no one ever.

It’s not actually a thing that anyone ever asks about, but it’s super important, nonetheless.

And the reason is because keeping our data safe is super important.

So, the idea that we keep data safe when it’s at rest – that happens. Where the data is not safe is when you actually try to do some math on numbers.

For example, you have some data or information [Becky] and you have some data or information [Sam] and you want to do a comparison.

So, both of you have kitten collectible porcelain statues. And now we want to know which one of you has more without either of you revealing your own number because your porcelain kitten collection data is intensely personal.

[Becky] How did you know? 

[Sam] True.

As a person who’s doing, you know, high academic research, I’m really interested in the total sum of kitty collectors in this world and how many porcelain kitties there are in the world. That’s my thing! I’m super interested in it.

Don’t judge me.

Okay, so here’s what we’re going to do. We’re going to now add up the number of porcelain kitties in your collection [Becky] and the number of porcelain kitties in your collection [Sam]. And Becky, you’re not going to tell Sam how many. And Sam, you’re not going to tell Becky. And neither of you are going to tell me. And, even so, as a world-class researcher, I am going to be able to tell how many there are in the world without knowing either of those things.

And that’s one definition of homomorphic encryption, which is the ability to add up or multiply or divide or subtract or be able do some math without ever actually revealing any individual number.

So, the way that we are going to do that is we’re going to pretend this is my homomorphic encryption specialist device.

It’s actually my calculator on my phone here.

And as an example, what I’m going to do first is type in a number that is only visible to me, the researcher. And to you, the audience, only. So just let’s keep it between us. 

And now, I’m going to pass this to Becky. Add to whatever number I sent you. I want you to type it in and add the number of porcelain kitties that are in your collection.

Now you’re going to pass that to Sam.

Sam, I want you to add how many are in your collection.

Ok, now you’re going to pass it back to me.

And just to be clear, Becky, do you know how many porcelain kitties Sam has?

[Becky] No idea.

[Sam] Do you know how many porcelain kitties Becky has? (shakes head)

And, I don’t know how many they have either individually but I do know that together we have 24 is my guess. But is that true? That’s what I have in my calculator. Let’s see.

Becky, how many were in your collection actually? 

[Becky] 8.

And how many were in your collection?

[Sam] 16.

So 8 and 16, I’m pretty sure is 24. So we got the number! Even though neither of you knew each other’s numbers and I didn’t know what your numbers were.

And, there’s a lot of things you can do together to continue to obfuscate and hide the original numbers.

And we’ll talk later about some use cases.

We have an upcoming piece just on a use case of homomorphic encryption and NFTs in gaming. So, we’ll look forward to sharing some code and why that may be useful next time.

But, here was a little bit of a theory of homomorphic encryption particularly applied to addition.

Thanks for watching!

Open Source Monday: How to Spot Malware in Your NFT

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Like the internet and GPS that we use every day, VIA’s data privacy and security platform was first tested at scale by the U.S. Department of Defense.

A major U.S. intelligence agency has been actively testing the ability of VIA’s blockchain platform to detect potential cyber threats to data sources. 

We can’t disclose much that we did in detail. Actually, we can’t disclose anything in detail. After six months and well over 350 tests, there is one insight, however, that we feel is important to share publicly:

It’s ridiculously easy to inject malware into a file that can then be downloaded as an NFT!

As NFTs have exploded in popularity (23% of millennials in the U.S. collect them), adding malware to an NFT is an easy and fast way for malicious users to spread chaos.

So, today, VIA is making a malware check for NFTs code available for free, for anyone: https://github.com/viascience/nftscan. Special thanks to the steganography open source community for their help to create this NFT vulnerability scanner.

This initial version on GitHub has three separate malware checks. There are instructions on how to submit a pull request for you to add your own additional malware checks. If you’re interested in using the code on your website, write to us at info@solvewithvia.com. 

Want to learn more about how hidden text and malware code can be easily transferred when not checked? Watch this 43 second video.

If you’re interested in making the NFT community safer, please share this blog with your networks!

Stay safe out there everyone!

Why Switzerland?

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Yes, we love chocolate, cheese, and clean mountain air.
That (alone), however, is not why VIA is spending so much time in Switzerland.
Switzerland is the leader in three areas core to VIA: clean energy, data privacy, and blockchain.

Clean Energy

More than 190 countries around the world have pledged to reduce carbon emissions. Switzerland is one of the few that has legislation, a deadline, and active programs to move towards net zero. Not only is this commitment aligned with VIA’s mission, it enables VIA to actively support the clean energy transition and exactly where that transition is happening the fastest. As part of VIA’s commitment to energy and Switzerland, we’re pleased to have been admitted to the Association of Swiss Electrical Companies last week.

Data Privacy 

Arguably no country in the world has a stronger reputation for data privacy than Switzerland. The laws around data privacy continue to evolve and become stricter over time. By being aware of the leading edge of privacy regulations, VIA’s platform is in a position to support any jurisdiction.

Blockchain

Switzerland’s Crypto Valley is to blockchain what Silicon Valley is to software. With over 1,000 blockchain companies and one of the world’s first countries to enact crypto and blockchain legislation, Switzerland is an ideal location to lead blockchain initiatives. Earlier this year, VIA was admitted to the Swiss Blockchain Federation (see photo below). It’s in everyone’s interest to participate in an active innovation community that also has a clear regulatory framework.

Pictured above at the general assembly of the Swiss Blockchain Federation in Zurich: Ray Neubauer, Expansion Manager at VIA, Markus Riner, Head of Digitalization at VSE (Swiss Association of Electricity Suppliers), and Dr. Fabian Streiff, Head of Economic Development Agency of the Canton of Zurich.

If you’re interested in hearing more about how and why we chose Switzerland as our European headquarters, you can watch this ten minute video with our CEO, Colin Gounden being interviewed by the Swiss Ambassador to the U.S.

The End of Pilot Purgatory

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We’re excited to have Andrew Bright, former ABB executive and VIA’s advisor to our Swiss office, contribute to our blog. Read on to hear his commentary on VIA’s GDAC™ Transformers: 3-Minute Pilot, which was recently upgraded to maximize the value of transformer data while minimizing time.

Many industrial digitalization projects suffer from “Pilot Purgatory.” The pilots seemingly take forever and never end because no one can decide if they are a success or a failure. Since the term Pilot Purgatory was first coined a few years ago, much has been written about how to avoid it. However, the vast majority of this advice seems to involve throwing more resources, money and scale at the pilot, until well it no longer looks like a pilot but a full-scale roll-out. The logic is clear if the monthly cost of a pilot project is high enough – no one can afford to let the pilot continue indefinitely. How refreshing then, that VIA has come up with a radically different and frankly opposing approach for avoiding Pilot Purgatory.

Their new GDAC™ Transformers: 3-Minute Pilot takes just 3 minutes to complete once data is gathered. If this were a recipe, you would be allowed up to 27 minutes to source the ingredients and just 3 minutes to do the cooking. Resources, time and money are all minimized. After this experience, VIA hopes to have delivered a valuable summary of the health of one of your transformers. If this has proved insightful, the pilot has been a success, if not then GDAC™ may not be for you. Either way, the pilot will have been concluded.

With their 3-Minute Pilot, VIA aims to demonstrate three specific concepts:

  1. show valuable insights about the health of one transformer and that the math really works;
  2. show that valuable analysis can be conducted whilst keeping data private and confidential; and
  3. provide an educational component about how VIA does what it does. VIA does more than provide recommendations, it also explains why & how a particular recommendation was made.

All three of these components are embedded in the 3-Minute Pilot. If you are interested in performing a full fleet analysis going back say 20 years, that’s more of a project and not the goal of this pilot. VIA’s 3-Minute Pilot is true to the spirit and literal about the term “proof-of-concept.” This seems to be an industry first and given the simplicity and radical reduction in resources, I hope that it becomes an industry standard approach.

VIA note:

If you are interested in learning more about VIA’s GDAC™ Transformers: 3-Minute Pilot and perhaps want to give it a try, feel free to contact us.

VIA’s 3-Minute Pilot provides valuable insights on the health of transformers in just 3 minutes.

 

End of Year Reflection
Company

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As this year comes to a close, we are taking our readers on a journey through 2021 in this 3-part reflection series written by VIA’s co-founders. The series covers the incredible milestones VIA has achieved in laying the foundation for big things ahead in 2022 as we Scale Up!

If any of you are Ted Lasso fans, you’ll know the philosophy that he lives by, “It’s not about winning or losing. It’s about being the very best versions of ourselves that we can be.” This year we definitely had our share of ups and downs. I, personally, am most proud of the positive attitude and resilience that our VIAneers demonstrated this year. Of course, it doesn’t hurt to win too!

This year VIA turned five. It seems like the perfect time to review in “ABC format” a few of our company wins. For D and E, see the blogs of VIA’s CSO, Jeremy Taylor, to learn more about the technical Distance we covered this year and COO, Kate Ravanis, to learn about Employee related milestones. 

A is for Series A. Earlier this year, VIA closed our $10M Series A equity financing round. While cash is always good, we’re privileged to have what we consider to be the premier clean energy fund in North America to lead the round. We also had one of the top 3 largest Silicon Valley-based B2B software companies in the world co-invest. We think quality begets quality. It’s an honor to have this level of support and growth capital to continue to scale VIA. You’ll see investments in our people and technology as we continue to keep up with increased customer demand.

B is for Buildings (and infrastructure). Our mission is to enable cleaner, safer, more equitable communities. Buildings and infrastructure are clearly the biggest physical components of our communities. While infrastructure was in the headlines for almost the entirety of 2021, this is a sector where VIA started to gain traction last year. In 2020, we won a significant contract to support the efficiency and improve the quality of life of a community of 800 buildings by analyzing and monitoring daily the 15,000 associated subsystems (utilities, HVAC, etc.). That expanded this year and in 2022 you’ll see a ten-fold increase in the number of buildings and other critical infrastructure that we support.

C is for Customers. VIA’s customers doubled in 2021 and we are on track to double again in 2022. For our critical infrastructure application, JARVIS™, we were able to add Tyndall Air Force Base in Florida as a customer and in December have a new multi-million dollar award that we will announce fully in January. 

It’s also the most positive endorsement of our value that two of our power customers have not only renewed their contracts but grown from an annual commitment to a three year contract. You’ll see new announcements in the first quarter of 2022 regarding our work with the U.S. Space Force. For obvious reasons, you won’t see anything about work that we won recently with a U.S. intelligence agency. Those are also both great endorsements of VIA’s value proposition: data analytics that’s cyber secure and privacy protected.

This past year was really a breakthrough year from a people, technology, and customer perspective. 2022 will be all about building on that base and continuing to scale. In the meantime, thank you all for your support in creating the solid foundation that VIA has laid. We sincerely wish all of you the very best to you and yours for 2022.

 

End of Year Reflection
Research and Technology

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As this year comes to a close, we are taking our readers on a journey through 2021 in this three-part reflection series written by a variety of VIA’s leaders. The series covers the incredible milestones VIA has achieved in laying the foundation for big things ahead in 2022 as we Scale Up!

In 2021, VIA began to harvest some of the fruits of our research and previous development efforts of years past. We’re proud to share with you our technology accomplishments and what will make 2022 another record breaking year.

Technology Platform: Security and Agility

2021 was a year filled with major accomplishments for our technology platform.

Our VP Architecture, Jesus Cardenes, along with the entire DevSecOps team, pioneered a number of significant security enhancements to our data privacy-preserving analytics platform,  TAC™. In 2020, we released the capability to run TAC™ in a multi-cloud environment and continued to enhance these capabilities this year. In 2021, thanks to a robust container hardening pipeline, VIA celebrated having the first U.S. Department of Defense-wide cybersecurity accredited blockchain application. As part of our cybersecurity accreditation, we ensured that we migrated TAC™ to a Zero Trust Architecture and implemented Least Privilege Principle cybersecurity practices throughout our full product suite.

This year, TAC™ scaled as an application platform and currently supports multiple distinct analytics capabilities. Technical Architect, Ashley DaSilva, and her team put the TAC™ Ingestion Engine into production. This enables applications to orchestrate complex data ingestion and transformation workflows like taking thousands of files and automating their wrangling into an AI-ready database format. Early in 2021, execution auditability was demonstrated by our Technical Architect, John Muddle and his team, and was further developed by fellow Technical Architect, Madjid Aoudia, and his team demonstrating a highly scalable and auditable analytics system for satellite image data. These new features are key enablers for VIA’s full solution range, including VIA Insights Market™, GDAC™ Transformers, SWEET™, and JARVIS™.

There’s a Patent for That

In 2021, we were proud to have been granted our first patents developed by our VP Engineering, Kai Cheung, and fellow collaborators. These initial patents protect innovative technologies for homomorphic encryption and machine learning model evaluation. We also filed three new patents, ranging in scope from encrypted search, decentralized aggregation, and workflow threat mitigation. This brings VIA to a total of more than ten pending patents. We look forward to positive news on several of these filings in 2022. These technologies make TAC™ more secure, improve model execution performance, and lower power consumption. You’ll hear more about our efforts to reduce the carbon intensity of AI in 2022.

Research: Setting the Stage for Big Things

In 2020, we began work with our university research partner HSLU, smart meter manufacturer Landis+Gyr, and the Swiss Federal office of Energy. We finalized our first use cases that will help Distribution System Operators (DSOs) understand how technologies like electric vehicles, solar power generation, and battery storage are driving changes in the Swiss power system. In 2021, the team developed novel privacy-preserving algorithms to detect congestion in power systems, and completed a study of federated learning and model personalization for improved energy consumption forecasting. These technologies are being deployed at the edge, directly on smart meters and will be field tested in the first half of 2022. 

In 2022, we look forward to the start of a research collaboration with the University of British Columbia (UBC) on demand response for grid stabilization. The project will include the development and testing of blockchain-based algorithms for coordination between distributed energy resources across multiple distribution feeders. At VIA, we see this project as the start for a number of avenues of research collaboration into data-driven and privacy-preserving AI solutions for power system stabilization.

With all of our technology advancements in 2021, we were able to meet the needs of our customers, accept prestigious awards, and set the foundation to scale in 2022. The last blog in this series will highlight these major milestones we achieved as a company this year.

End of Year Reflection
People

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As this year comes to a close, we are taking our readers on a journey through 2021 in this three-part reflection series written by a variety of VIA’s leaders. The series covers the incredible milestones VIA has achieved in laying the foundation for big things ahead in 2022 as we Scale Up!

2021 was a big year for us at VIA, so big, we needed three blogs to cover all of our milestones! This first part highlights our team, the VIAneers.

All About That Base

To keep up with our customer growth, we had our biggest year ever for new hires: 16! Our new VIAneers tell us that the onboarding experience when they join VIA is incredibly supportive, inclusive, and engaging – even when remote! In no small part, this is due to the continuous improvements we have been making over the past five years. 

From our founding, our core values have been reinforced day-to-day through a cohesive program of supporting processes. These ranged from six monthly offsites, formal mentorship programs, awards and incentives, learning and development, and structured feedback. With a hugely diverse team (e.g., we have 17 nationalities across 39 people around the world) we believe that systematic reinforcement of values has created the base necessary for a scalable organization. 

Our VP, People and Operations, Emma Fechney, deserves a huge shout out for instantiating our commitment to values into a successful system over the past several years. Emma took our theory of the case about the importance of mission, values, and diversity and built a program that we scaled and has an impact every day. In 2021, we branded this program the “VIAneers’ Experience Program.”

Great Support for Great People

A big milestone for VIA in 2021 was raising our Series A. We were genuinely surprised, in the best possible way, to hear from several investors during the diligence process that our “people processes” are on par with IPO-ing companies. 

Unsurprisingly, the first investment we made was in people, in particular, the kind who take care of others. Emma’s People and Operations team grew to include Felice Sicoli, our talent acquisition extraordinaire. Felice has helped shape our candidate experience and ultimately led us to our biggest recruitment year. Angelica Novoa, also joined this year as People and Operations Partner. Angelica joined us through a recommendation of a current VIAneer, Jonathan Chirwa. Referrals of friends are the best possible validation of our company culture and experience – and Angelica has proven this with her thoughtful contributions from day one! Both Felice and Angelica have been instrumental in enhancing and systematizing our onboarding experience.

Welcoming Felice and Angelica has yielded 16 new people to accept offers with us in 2021 while maintaining consistency in quality. Fewer than 1% of applicants ever get an offer at VIA. As one of our technical VIAneers, Antoine Dozois, says when he assesses candidates, “It’s not enough for candidates to be ‘good.’ They have to be ‘VIA Good.’”

A highlight of 2021, was our first hybrid (virtual and in person) company event, called Power Up Week. While we have a long history of assembling our company together weekly through “All Hands” video conferences and bi-annual offsites, this year we extended the invitation to our advisors, Lt. Gen. Spigelmire, Maj. Gen. Nesbitt, and Brig. Gen. Blackstock, as well as prospective advisors. We believe they are an extension of our team and need to be aligned on values and mission as much as our full time VIAneers.

Want a sneak peak at Power Up week? Watch our Day 1 Kick-off video where we cover VIA’s mission.

Hey, 2022!

2022 will be a great year for VIAneers. To keep up with exponential customer growth, we already have three new hires starting in January on our technical team and have aggressive hiring plans across our offices globally.

We feel confident that we have the foundation in place for our next few hundred hires. Some of our processes date back to previous successful companies and are proven in diverse and challenging environments. 

Always staying agile, we look forward to the ways our new growth and team members will continue to spark our creative expansion of our VIAneers program. It is the part of the job our People and Operations team loves the most – and we see it pay off in the many successful commercial and technology milestones we achieved this year. We look forward to sharing more about them next! #lovein=loveout

Meet the Team: Becky McClements, Market Strategy Specialist

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Through a Q&A-style interview, you will hear from VIA team members about things like a typical day at the office and favorite foods.

What does a typical day at VIA look like for you?

Part of what I love about working at VIA is that there is no such thing as a “typical day”. I feel like that is incredibly cliche to say, but it is the truth! I get to touch so many different parts of our business and am constantly being exposed to new ideas and topics. Each day and each project is slightly different. 

Broadly, a typical day at VIA for me involves coordinating upcoming projects and proposals that need input for that day, and then executing that input, whether pulling together research or market sizing numbers, or writing sales and program proposal content. 

How has the transition back to the office been for you

I really thrive working in a group setting, so I am super excited to be working in person alongside teammates again. Each day I look forward to problem solving with VIA team members, who are just as engaged with and committed to VIA’s mission of making clean energy a “no trade-off” solution as I am.

What’s something you have worked on at VIA that you are most proud of?

In my short time at VIA, I’ve had the opportunity to support several proposals, including some that were fairly involved. In my first few months, we applied for some funding in the EU. I was very proud of the work and learning I did on that project. It was a pretty steep learning curve, but I ultimately felt like I gained a much more developed understanding of VIA’s products and put together a compelling proposal.

What’s your favorite VIA memory?

My welcome lunch when I first joined! I didn’t expect to meet the majority of the company on the first day and was also very nervous about how onboarding remotely would feel. I was impressed that so many people took time out of their days to introduce themselves, especially over video chat. I quickly realized the friendly and warm atmosphere of that call is pretty standard at VIA.

If you were given an extra hour in your day, what would you spend it doing?

Sitting outside, reading a book, and drinking some coffee.

What is your go-to food?

I really love a well-made sandwich with really fresh ingredients.

What’s something everyone may not, but should, know about working at VIA?

The VIA team’s GIF game is so strong! It adds so much brevity and humor to our Slack channels. 

What’s one fun fact that you have learned about the clean energy industry that you didn’t know before joining VIA?

I recently learned that small scale, personal wind turbines designed to power individual homes are starting to gain traction in Denmark. 

If you could pick one word to describe the VIA team, what would it be?

Diligent

Meet the Team: Jonathan Chirwa, Software Developer

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VIA’s Meet the Team blog series features Q&A-style interviews with our team members to learn what a typical work day looks like for each individual and some fun facts like their favorite foods.

What does a typical day at VIA look like for you?

My day always begins with a warm cup of coffee and sending a “good morning” message on Slack signaling my availability for the day. Then, I review yesterday’s work to help prioritize tasks for the day and I also attend two daily standup meetings with the team. After standup, I get to work! A typical day ranges in terms of tasks, from lone/pair programming, preparing a presentation/demo, or researching a technology to use in a feature, like OAuth2 framework to improve the security of our user management system in authorizing and authenticating users.

What project have you worked on at VIA that you are most proud of?

The first project I worked on at VIA was a logging project that improves program observability and helps developers easily debug. I’m proud to say that after completion of the project, other teams at VIA have been using it as part of their daily routine. I love that I was able to contribute to the whole team’s productivity early on at VIA.

What’s something everyone may not (but should!) know about working at VIA?

Since our work life has been remote in the last year, companies have been finding ways to motivate teams and keep company culture at the same, if not higher, level. I think our team has come up with a creative idea: VIA awards teammates with VIA-bucks (points) when something happens that is unique to working remotely like forgetting to unmute yourself or having your pet interrupt a video call. This has really eased the transition to online meetings. Pretty cool right? 🙂

What’s your favorite VIA memory?

My favorite memories at VIA are almost always from our team events. For example, our team played a game called “ling your language” where we listened to short clips of people speaking in different languages across the world and had to identify the language from a given set of options. During the game, I left it to my fellow team members who are from or have lived in parts of the world like the Middle East, Europe, Asia, North or South America, to identify the language in the clip. Vice versa, I would help more in identifying African languages.

Apart from earning some VIA-bucks (which we will redeem for a group event once we are back in person together), it reminded me of how diverse the VIA team is and how we work best when we are collaborating.

What makes VIA’s technology unique compared to others?

The idea of sharing code instead of data to compute some analytics is something I have never heard of, until I learned of VIA. In this world where data is gold but there are a lot of valid privacy and security concerns, our TAC™ technology is a game changing solution.

If you were given an extra hour in your day, what would you spend it doing?

Great question! If I were to live in a 25 hours/day Earth 2.0 world, I would spend that extra hour reading a good book. This may be spiritual, philosophical, historical or a how-to like Atomic Habits, which teaches useful techniques to develop new “good” habits and stop potentially “bad” habits.

What’s one fun fact that you have learned about clean energy that you didn’t know before joining VIA?

During my first week at VIA, I had several onboarding meetings with teammates ranging from discussions about social media to our tech stack. In one particular meeting, we covered the energy landscape. I was surprised and excited to learn that 2020 was the first year that clean energy was cheaper to produce than non-renewable/fossil energy.

We have to ask, what is your go-to food?

My go-to food is a beef burger. I haven’t mastered a homemade one yet, maybe because I tasted Montreal’s “Burger Royal” which set the bar too high.