# Emission Free Generators 

The Groundbreaking Hydrogen-on-Demand Portable Generator

## Elevator pitch
We make the world's only emission-free, portable generators that provide continuous electricity during power outages and for off-grid living.

- Canonical URL: https://wefunder.com/emissionfreegenerators
- Entity ID: wefunder:company:108670
- Last updated: 2026-06-09T23:54:09Z
- Generated at: 2026-06-09T23:58:43Z

## Quick facts
- Leadership team with 28 patents, 3 exits, and executive talent from Nestlé and Toyota.
- Solving a critical need for 127 million Americans who can't use traditional generators.
- NASA recognized our hydrogen innovation, leading to prototype development with the US Army.
- Validated through 10,000+ hours of real-world testing.
- Dual revenue model with 49% margins on hardware, 73% on refill cartridges.
- A single $6.45 cartridge powers medical devices for 18+ hours during emergencies.
- $755,000 raised from Corp. Venture Capital (CVC), private investors, $280K grant from SoCal Gas.
- We aim to complete pre-production in Q3 2026 and launch initial production in Q3/4 2026.

## Active fundraises
- wefunder:fundraise:118549: 4(a)(6) successful (USD)
- wefunder:fundraise:118548: 4(a)(6) open (USD)
- wefunder:fundraise:58122: 4(a)(6) successful (USD)
- wefunder:fundraise:58123: 4(a)(6) successful (USD)

## Story
Our mission is to deliver clean, portable, and reliable power to the world using our breakthrough hydrogen-on-demand technology. With zero emissions, energy flows silently from a compact system that fits on a nightstand—just insert one of our proprietary, mailable cartridges and add water.We're building a world where:1 billion people without reliable power gain immediate access—no grid infrastructure requiredMedical devices, refrigerators, and essential electronics stay running when the grid failsOutdoor adventures aren't limited by weather conditions or noise restrictionsPower generation is free from harmful carbon emissionsAfter 10,000+ hours of rigorous real-world testing across diverse conditions, independent engineering firms have verified our technology delivers exactly as promised. This proven breakthrough innovation is secured by four pending patents expected to be granted before our market launch.The lights flicker. Then go dark. Your phone’s at 23%. The fridge hums to a stop. Suddenly, you’re cut off—from power, from life-sustaining equipment, and from the world.For millions of Americans, this isn’t a rare scenario.It’s a growing reality that can turn deadly.Our aging grid is struggling to keep up with rising energy demands from electric vehicles and data centers. Meanwhile, 70% of our power transmission lines have exceeded their 50-year lifespan.The result? Outages now last nearly three times longer than they did in 2017. And the problem is only getting worse.For 127 million Americans in apartments, condos, or with physical limitations, current backup power solutions force impossible compromises. Gas generators are powerful, but release toxic fumes that make them deadly indoors. Battery stations are quiet and compact, but can’t last through the night. And solar generators are useless at night and during storms—exactly when you need them.When the power goes out, millions of Americans are unable to keep medical devices running, food fresh, homes safe, or small businesses operating.At Emission Free Generators, we've created a revolutionary portable generator that solves all these problems at once. We’ve accomplished this by shrinking the technology down to a form factor that can fit on a nightstand.What makes it so revolutionary? It’s incredibly simple to use.The secret is our proprietary cartridge system. Each $6.45 cartridge contains a specialized powder that creates hydrogen on demand. It works with any water source—tap water, rainwater, greywater, seawater, even pond water—to power devices for hours.What can you power with a single $6.45 cartridge? More than you think.We've designed the entire experience around convenience and peace of mind.Behind this experience and convenience is a powerful ‘razor-blade’ business model. It works just like it sounds: sell the razor (in our case, the generator) and drive recurring revenue with the blades (our cartridges). Each customer becomes a long-term recurring revenue source, fueling sustainable growth with every cartridge purchase. Add this all up and you have a remarkably versatile solution that can’t be beat by traditional backup power solutions.While industry giants poured billions into massive hydrogen facilities, Mark Collins (28 patents, 3 exits) and his son Chase Collins started in their lab with a wild idea.What if electricity could be created on demand from hydrogen using a cartridge the size of an envelope?After hundreds of test hours and dozens of iterations, they had a working prototype that could power essential devices safely indoors.Success meant building a team that could match their ambition. They recruited Nestlé's former Global Head of Marketing and Toyota's financial strategist to transform their innovation into a market-ready revolution.The $7.8B generator market only serves a fraction of those who need power. Gas generators don't work for apartment dwellers or those with physical limitations. Meanwhile, outdoor enthusiasts struggle with noisy, toxic machines that ruin the experience they're seeking.EFG isn't just entering the existing market—we're creating an entirely new category for the millions left behind.Traditional power solutions kill the outdoor experience America craves—loud, smelly generators, fuel hauling, and weather dependencies ruin the adventure. That's a massive problem for a $1.2T outdoor recreation market growing 36% since 2012.EFG unleashes true freedom in nature. Our silent, emission-free generators power your devices from Yellowstone to the Florida Keys. No noise, no fumes, just adventure on your terms.California recently passed a ban on gas-powered generators, which takes effect in 2028.The problem is California is the US blackout capital, with nearly 1 in 4 blackouts happening in the Golden State. It’s also an RV capital, with over 1.1M RV owners, many of whom rely on generator power.Residents there need a clean energy generator solution that works no matter the weather conditions.That’s exactly why we’re launching in California first.The generator ban transforms these separate issues into an immediate $200M+ market opportunity just waiting to be captured.But this initial launch isn't just our first market—it's our proving ground for coast-to-coast growth.We've built EFG from the ground up—validating our technology with the US Army, securing partnerships with industry leaders like SoCal Gas, and creating a product that's been tested for over 10,000 hours. Now we're laser-focused on two strategic goals:Completing our manufacturing-ready design and UL certificationLaunching our first production run in Q1 2026As we scale production, California's 2028 ban on fossil fuel generators creates a regulatory tailwind just as we hit our stride. This gives us a crucial 2-year window to establish a foothold and dominate the market.Our vision extends far beyond your standard backup generator. Our roadmap includes EV range extenders that could add precious drive time in emergencies, specialized versions for marine applications, and eventually licensing opportunities that could double our revenue potential.We're raising on Wefunder because we believe everyone should have the opportunity to be part of the energy revolution. From the apartment dweller keeping their medical devices running during blackouts to the outdoor enthusiast seeking adventure without limitations—our technology makes a difference in real lives.With your investment, we can complete our journey and begin delivering clean, reliable power to the millions who need it most. Together, let’s build a world where access to electricity is never limited by location, weather, or living situation.

## FAQ
1. **How long would that fuel last assuming the generator is running on maximum load..**
   - Hi Joel, thanks for the question. Our sincere apology for not replying sooner, we are still trying to navigate the WeFunder methods! Our cartridge at maximum load will last for 2 hours plus. Typically full load is never really achieved on any generator as the power curve fluctuates. If you run a 60" TV you can achieve 12+ hours. Our cartridges and EFG unit can be switched on and off, saving energy, so you can run the EFG only when you need power, whenever and wherever. We think having 100% co...
2. **I can find no evidence that EMISSION FREE GENERATORS shows up on any list whatsoever, even given that it is [probably improperly] tagged as RETAIL. I suspect that the only people who found you did so while you showed up as: New This Week. You may want to investigate...**
   - Thanks Brian. We have not extended passed the friends and family, we have not opened the offering to the public., yet!
3. **Hi Mark, Your tech is great. My question is, are you planning for larger units and would that provide a path to significantly lowering unit/hourly cost thru larger cartridges? Would configurations for whole-house installations make economic sense? I am trying to get a sense of...**
   - Hey Brian, thanks for your enthusiasm and great questions. Our first to market product is 1.6kW peak. Economies of scale, to lower cartridge and unit build price, take effect in late 2026 when sales increase. Yes, EFG technology is capable for a whole-house generator. For fuel we will use a bank of 5 cartridges, the same individual size as our current cartridge, in one delivery system. Your view is correct, pricing for a larger size, with associated fuel, will reduce the per kWh running costs...
4. **Hi Mark, Great concept and idea -- we had a major outage in portugal a few weeks back so it definitely could be a big problem. A few Qs for you: 1.) For people who are buying this as a backup -- if there are no black swan events, does that mean the subscription revenue would b...**
   - Hi Tommy, thanks for your comment and question. I know Portugal well having spent many happy days in the sunshine and eating delicious food. I also experienced the power outages! Your questions, 1. Yes, the EFG only uses a cartridge when delivering electricity, so no cost when not in use. However, as the EFG is portable the use case goes far beyond just a UPS backup for blackouts. The convenience of the EFG means that you will find many uses, taking to the beach for recreational use or for wo...
5. **Hi, I noticed from the financials you provided on the page here mentioned that you have revenue, but for the past few months it has been $0/mo. Why the sudden dry up in activity? Is this product currently available to purchase? What/how do you plan to use the money from this r...**
   - Hi Eric, thanks for the comment and we appreciate your questions. The revenue aspect is a misnomer created by the IRS! We have a grant investment from SoCalGas to produce units for working trials. For tax reasons its classed as revenue, in reality it’s just income from the grant. No, EFG are not at revenue, this will take place in Q1 2026 with our initial production run. The WeFunder funds will be entirely used for producing our pre-production EFG. EFG fits the space between the 24/7 fossil g...

## Team
- Mark Collins (CEO & Founder)
- Chase Collins (Chief Technology Officer)
- Paul Miller (Chairman of the Board)
- Tom Buday (Chief Marketing Officer)
- Andrew Singer (Chief Financial Officer)
- Toni Carlo (Vice President)

## Q&A
- Q: I see in your product details you have comparisons with generators, maybe I missed these details, but do you have any more technical specifications I could use to build an appropriate assessment of your product? Specifications I could not find laid out neatly: * Weight of device w/o cartridge, and weight of each cartridge * Cartridge dimensions * Cartridge cycle life: are the cartridges one-time use only? * Specific energy (energy per unit mass) * Capacity of the cartridge (in Ampere-hours) * Ragone plot (Specific power (W/kg) vs. specific energy (Wh/kg))
  - A: Hi Igor, thanks for the great questions and taking the time to evaluate the EFG. Weight of device 27lbs and cartridge 30oz. Cartridge dimensions 6.5” (L) X 4.13” (W) X 2” (H). Each cartridge is reusable and comes with a envelope for sending back to EFG, we refill with new fuel and the cartridge goes back into the circular economy sales pattern. We are building the cartridge to have an expected 50X use cycle. The end user power output per cartridge is 1.6kWh, the cartridge actually has more energy but this is used for the internal parasitic to power the EFG electronics. Unfortunately total ampere-hours and specific energy information crosses our IP boundary which I have to keep proprietary for EFG. I am happy to connect offline, or linkedIn, for an off the record/NDA based discussion. I hope this helps.
- Q: Where is the energy come from for water electrolysis to occur? Could you please advise of the chemical reactions should there be any exothermic reactions that produce the required energy/ heat for the electrolysis to occur? Or any papers published for the acquired patents?
  - A: Hello Liusman. Our water/powder reaction is exothermic, resulting in a low-pressure hydrogen feed to a Proton Exchange Membrane which converts the hydrogen into electricity, this action repeats itself in very small quantities, every few seconds, no storage is required. Yes, we have published papers and our patent applications are in the continuation stage, ready to protect our proprietary information for product launch.
- Q: Hi, I apologize if these questions were already asked. I checked the previous questions and didn't see them. How long will the actual generator last? Is it in hours used? Or how much energy it produced? I saw the cartridge shelf life of +50 years which is phenomenal. But I want to know if you have a known or predicted life span for the machine. Does the generator need any type of servicing or maintenance or replacement of parts after so many hours of use? What is the longest continous use the generator has gone through? Hours? Days? Thank you for your time. Mary Sprenkel Interested for back up use during off grid situations.
  - A: Hi Mary, thanks for the questions, no they have not been asked before! The ZenH2 generator is measured in hours of use, with a typical usage life span likely to be 5-7 years. The ZenH2 is maintenance free, although a small filter in the water reservoir (similar to a coffee machine water filter) may need cleaning from time to time. We have run the technology for over 15,000 hours total, with on/off sequences. One of our test units has had over 9,000 hours of operation, with single continuous operations of 10 days. Hope this helps, Mark
- Q: Hi Mark, I’m Zac Stahlhut from D3VC, a venture fund investing in crowdfunding opportunities. Your initial portable unit seems to address a clear need for accessible, emission-free power. Could you elaborate on whether your core EFG technology is inherently scalable for larger applications, such as whole-house backup, and if so, how you would envision EFG competing against established solar or fossil fuel systems in that broader context? Regarding your intellectual property, can you speak to the specific protections in place, or being pursued, for your unique process of generating hydrogen from water using the proprietary cartridges? While your market research and testing are encouraging, do you currently have any pre-orders or other firm commercial commitments as you head towards your 2026 launch? Finally, considering the evolving regulatory landscape, how are you planning to strategically leverage supportive measures, like the California ban, to drive initial market penetration and growth? Thanks!
  - A: Hi Zac, thanks for your questions and the connection. The EFG technology in its current form is scalable comfortably to 15kW, which is more than sufficient for a whole house. At the current time and into 2027 our market segment is <3.5kW, with this output we can meet the demands of most power requirements, including EV charging/range extender. Our aim is to be portable with the market entry unit being 1.6kW. We have 4 patent protection applications, in the form of continuations, close to being granted, which cover fuel chemistry, machinery, delivery methods, cartridge and safety. Currently we have a commercial commitment with a major energy supplier who is expected to be our first customer of multiple units, still in discussion. As you noted, taking advantage of regulatory changes, such as California’s climate change initiatives banning the sale of fossil fuel-powered portable generators by 2028, are an important development in our initial market. While we are not relying solely on regulatory changes to drive growth, such policies will support and accelerate our market expansion. Being aware of regulatory winds and shifts is important to us. A number of indicators strongly suggest that consumers still have an interest and appetite for cleantech products now and into the future. The EFG isn't just about being emission free, it's about offering a better product, a continuous power source as well as being an entirely different option. We are working to redefine the rules. Thanks again for your inquiry and I Iook forward to talking with you.
- Q: Very interesting! Hydrogen has been having a hard time getting to market. 1. How much would each of these small units cost retail (including initial cartridge)? And each extra cartridge? 2. You speak about turning the system on and off, implying that when it's off, there's no hydrogen generation. So what's powering the system if you don't have electricity in the first place? 3. And if there is hydrogen generation simply by water infusion and "turning it on" means turning on electricity generation, wouldn't that mean a constant "leak" of hydrogen once water has been introduced? Not that the leak is dangerous, but as a factor in cartridge life. 4. And once water has been introduced, would not any leftover water go "bad" after a while, especially pond or gray water, with consequent bacteria, odors, etc.?
  - A: Hi Josh, thanks! The main reason for hydrogen not getting to market is due to transportation, it normally comes in 100lb cylinders with perhaps 1/4 kg of hydrogen. We solved that by transporting it as a powder at a faction of size and weight. Your questions 1. $2,150 retail for the unit and $6.45 per cartridge. A discount is available for multiple cartridge purchase. The cartridges have a very long shelf life. 2. We have a small battery in the EFG which powers the software and is recharged when the EFG is creating electricity. 3. Hydrogen is only produced according to the output demand, e.g. you plug in a refrigerator which requires 1kW, our software identifies the 1kW and converts into hydrogen production/electrical conversion, every few seconds. So we only create a tiny amount of hydrogen, which is immediately consumed in making electricity, every few seconds. There is no storage, no minor leaks/seepage and no left over hydrogen, its all put to good use. 4. We only introduce a tiny amount of water which creates the hydrogen, it is absorbed by the hydrogen to become moisture rich, the hydrogen condenses in a separate pipe which drops the water into a trap to be recycled in the unit. No water wastage or left over fluid. Hope this clarifies for you.
- Q: This is a very interesting product. Living in Florida in an HOA where putting in a whole house generated is very expensive and comes with a lot of red tape I see a place for this. Question, is it in the product roadmap to build a whole house version of these, to give you reference I have Lithium batter backup, that can be plugged into my main board to power certain switches. This small one is neat, but I would see the need for larger power solutions. Thanks.
  - A: Thanks for the note, and your HOA situation is exactly the kind of friction this technology is designed to solve. While our first product, ZenH2 is designed as a portable unit, we look forward to expanding into whole-home backup solutions in the future. EFG does have a second product in active development, more details will be shared later this year. We're not in a position to share specs on that yet, but larger power solutions are very much part of where this is headed. One of the benefits of the ZenH2 is that it will charge battery packs. You can therefore still run your existing batteries via the main board, and back up the battery supply via the ZenH2. We hope you continue to follow along and let me know if you have any other questions!
- Q: Hi Mark, What is the warranty of the unit? What are the shipping terms of that warranty? Are the units produced domestically? Is there any user maintenance required for the unit? Will one water fill last for more than one cartridge?
  - A: Hi Tom. Thanks for the great questions. We’re finalizing warranty and support policies now, but our goal is to offer a straightforward customer-friendly warranty that reflects confidence in the product’s reliability, typically 12 months. We also intend to make any warranty replacement process as simple and low-friction as possible for customers. Production and assembly is USA based, with East and West Coast contract manufacturers. Components are mainly sourced in the US although some parts may have to come from overseas suppliers, this is currently being coordinated to maintain consistency and reliability as we scale. One of the key design goals is minimal user maintenance. The ZenH2 is engineered to be simple to operate without the ongoing upkeep typically associated with generators or liquid fuel-based systems. Regarding the water fill, yes! The intent is for a single water fill to support multiple cartridge cycles under normal use conditions, rather than requiring a refill with every cartridge replacement. We’re continuing to optimize efficiency and runtime as development progresses. Appreciate the thoughtful questions and the interest in the product. Mark
- Q: Hi Mark, Can you disclose what mining inputs, if any, are used for production and in particular for the dry powder? Also do you have an LCA performed by a 3rd party?
  - A: Hi Elsa, thanks for the question. While we’re not disclosing the proprietary composition of the dry powder, for IP reasons, the fuel system has been designed around scalable inputs with a strong focus on cartridge reuse and environmental impact reduction. EFG has completed an independent Product Carbon Footprint (PCF) assessment with a qualified third-party company, the broader Life Cycle Analysis (LCA) is planned as we move into production. Regards, Mark
- Q: Do this device and the generation centers and cartridge transportation effectively limit hydrogen leakage? My concern is that hydrogen storage and transportation at scale would lead to hydrogen emission and new greenhouse gas concerns.
  - A: Hi Steve, great questions. There is no hydrogen leakage with our method of transportation and storage. We have a proprietary powder mix, contained in a robust cartridge, that is the product that is shipped, in vacuum sealed packs. There is no pressure or gas in our cartridge. The hydrogen is only created within the ZenH2 and only when output demand is detected. The ZenH2 creates only sufficient hydrogen to meet the output demand for a few seconds, it is then consumed in creation of electricity, this process repeats over and over until the output demand stops. The ZenH2 does not store hydrogen. No greenhouse gases are created during the operation of the ZenH2. Mark
- Q: Hi there. Congrats on your success so far. How much capital did Techstars invest in your business? Have you raised funds from any other venture-capital firms?
  - A: Hi Brian. Thanks for the comments. We had a $220k involvement from Techstars and investment from The Heritage Group. We have just received a Term Sheet from a new VC, which has given a tremendous boost to all at EFG. More on this progress in the coming weeks! Mark
- Q: Hi What is the cost per kw?
  - A: Hey Samuel, at our current stage, the ZenH2 fuel cost is approximately $4 per kWh. This reflects an early-stage system and will decline as we scale through both lower fuel production costs and continued efficiency gains. By comparison, traditional internal combustion engines operate at ~24% efficiency, while the PEM fuel cells, used in ZenH2, already achieve ~50–55% efficiency. Our intended improvements translate directly into meaningful reductions in cost per kWh over time. ZenH2 is built on a fundamentally more efficient energy platform and we have a clear path to long-term cost leadership in the industry. Thanks, Mark
- Q: I see only 2 plugs. Can I use the plug to attach a mutli plug outlet safely?
  - A: Hi Tim, the new design has 3 plug receptacles and 2 USB-C. You can also add an extension lead to increase on the receptacles to enable additional items to be plugged in. Kind regards, Mark
- Q: I invested in your earlier round that closed barely two months ago at a valuation cap of $22M. But now, not only are you back raising on Wefunder, but AT A LOWER VALUATION OF $7-10M LOWER??? IS THIS FRAUDULENT???
  - A: Hi Dr Paul, I answered your question in the thread below. To confirm, EFG have not closed their round and the terms and conditions are exactly the same as when we opened. It is possible that you are misunderstanding the reaching of our original goal raise, as a closure, this is not the case. EFG reached our goal and our raise has continued, on the same original terms as submitted to the SEC and Reg C. We have been fortunate to surpass our initial goal, with the support of additional investors, which has strengthen our go to market position for 2026. To further clarify, the answer to your question, No. Dr Paul, you have my number, please feel free to call me and I will gladly provide further assurance. Regards, Mark
- Q: You just finished (barely 2 months) a funding round on wefunder at $22M valuable cap. Now you are back again at 15 (12.5M) cap again? Why is this current valuation lower $10M less? IS THIS FRAUDULENT???
  - A: Hello Dr Paul. Let me put your mind at ease. EFG have not closed our round and we have not opened another. It is still open with exactly the same terms as when you invested, a $15M valuation with various incentives for a limited number of early investors, these included a limited time offer of a discounted valuation to $12.5M. Nothing has changed, we are in exactly the same raise with the same terms when you invested. I would point out that EFG are governed by the SEC and Reg C and adhere to the rules without exception. Therefore, the answer to your question, on behalf of EFG, is a resounding, NO. If I may ask you to forward the communication, that gave you cause for concern, I can look into the matter with Wefunder. I would mention that Wefunder currently have a 'Bug' in their system and this issue may be related to the internal workings of Wefunder. Please also feel free to call me direct, if you require additional clarification. Mark
- Q: Why my investment term valuation cap is 22M not the term on stated on the wefunder page?
  - A: Hi Ken, without a doubt this is an administrative error and looking at the history appears to be ongoing. I shall ensure that Wefunder make the necessary adjustments as the issue rests within the platform. My apology for the inconvenience, we shall resolve asap. Mark Hi Ken, just to let you know that your issue is still in play to be resolved. This is a statement issued by Wefunder to me today '...issues with the investment displaying incorrectly in portfolio pages is a visual bug our Eng Team is aware of, and working to fix'. I shall keep a close eye on the problem. Thanks for your patience. Mark