This was an excellent episode by Proof of Coverage featuring the CEO and Co-Founder of Sourceful Energy, Fredrik Ahlgren, released on September 30, 2025. They discussed decentralized energy, the future of Sourceful Energy, and the challenges of scaling a crypto-led energy project.
Sourceful Energy leverages Distributed Energy Resources (DERs), including home batteries, solar panels, and electric vehicles (EVs) that are already installed. Their focus is on the EU, where a massive boom in solar and battery installations occurred in 2022. However, these DERs aren’t being used to their full potential, which is where Sourceful Energy’s technology comes in. The goal is to empower homeowners to maintain control, decide when and how to participate, and get rewarded for providing real grid flexibility.
Sourceful Energy offers two products: the ZAP and the VG2. The ZAP (image below) plugs into your utility meter and PV inverter, acting as a gateway to the Sourceful Energy network. It’s extremely user-friendly, connecting directly to your smart meter. The VG2 enables users to charge and discharge energy back into the grid using their electric vehicle’s battery.

The data from these products is accessible through the Sourceful Energy platform, which provides a comprehensive view of power flow with live, precise readings. This allows users to engage in energy arbitrage—charging batteries when prices are low and discharging to the grid when prices are high—while optimizing energy use, lowering costs, and earning rewards from Sourceful Energy. Below is an example of the Sourceful Energy platform, offering an overview of your household’s power consumption.

The blockchain chosen for this project is Solana, selected for its speed and efficiency. However, it’s still early days, as Sourceful Energy is preparing for its Token Generation Event (TGE), expected by the end of the year.
Before token distribution and on-chain reward incentives, Sourceful Energy aims to scale its system and ensure its effectiveness. They also plan to use NFTs to represent the value of specific system components, such as batteries. Fredrik emphasized the importance of private and public key verification, which will be crucial for verifying ownership of physical infrastructure.
Scaling has been a significant challenge for Sourceful Energy, as utility companies often struggle to understand the crypto integration. Recently, the company has focused on showcasing the value of its products and data to utilities, leading to a deal with a Swedish utility company.
Additionally, Sourceful Energy is launching a pilot program in South Africa, where a company approached them specifically seeking a crypto-enabled solution to enhance grid flexibility.
More news is coming in the months ahead, so stay tuned!
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