For solar companies & installers
Do not sell less PV. Sell more system.
The old PV calculation is dying. With storage, your own electricity tariff and pooling it adds up again. The partner offering for solar professionals.
Dezentrale Multi-Energie-Systeme // DMES
The old PV calculation is dying.
Your quotation used to add up through self-consumption and feed-in. That era is ending. From 2027 remuneration will follow the hourly spot market price, above 150 kW without any lower limit, at midday at times negative. Your customer asks in the sales conversation where the surplus should go, and whoever has no answer to that loses the order. The solar obligation does bring projects, but clients hesitate because the obligatory roof alone no longer adds up. On top of that comes the price war in installation. Modules are becoming interchangeable, margins are shrinking, and the competitor is one click away. Whoever wants to sell PV in future has to sell storage, tariff and marketing along with it.
Sell the system, not just the roof.
You keep the customer. We deliver the argument behind it. In the partner model you bring the project and the installation, eRevo delivers the system architecture, the profitability calculation and approvability in accordance with SVGW H10001. For small roofs the battery from your own range; for large roofs, commercial premises, developments and farms, long-duration storage with electricity, heat and flexibility from a single system. Added to this are two building blocks that make your offering unique. A white-label electricity tariff under your brand, with which your customers turn their flexibility into low energy prices. And pre-pooling, which bundles your customers' existing and new storage units and markets them jointly on the electricity market. In this way every installation you have ever built earns again. eRevo AG Energy Revolution is the pioneer of decentralised multi energy systems in Europe and stays in the background while doing so. You keep the customer.
Summer // surplus
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Photovoltaics
Own production on the roof
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Electrolysis
Electricity becomes hydrogen and heat
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H₂ in metal hydride
Solid state at 35 bar, inside the building
Winter // demand
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Fuel cell
Hydrogen becomes electricity and heat
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Electricity
Site, vZEV and LEG, grid
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Heat
Heating, hot water, heat network
over 75 % overall efficiency with combined electricity and heat use · over 30 years service life · 0.5 to 16 MWh per room · modularly scalable to over 100 MWh
What your company gains from it.
More order value per project, more loyalty per customer. Five levers turn your PV business into a system business.
Larger orders
The margin moves into the solution. Storage, heat and system technology multiply the order value per project, while the module margin keeps shrinking.
The argument in the price war
Where modules are interchangeable, the system decides. You quote what the competitor cannot, namely long-duration storage, heat and flexibility from a single system.
Rescued projects
Stalled quotations become signed contracts. Clients who doubt the feed-in trap get a calculation that adds up again.
Your own electricity tariff
White label under your brand. Your customers get low-cost energy, you get customer loyalty across the entire service life of the installation.
Pre-pooling
Every installation built earns again. Your customers' existing smaller storage units are bundled as well and marketed jointly on the electricity market.
Your customers ask where the electricity should go. Give them the answer.
Under your own brand. With the white-label electricity tariff your customers turn flexibility into low energy prices; the figures being discussed are 14 to 20 centimes per kWh including grid fees. With pre-pooling we bundle your customers' existing and new storage units and market them jointly on the electricity market. Individual large solar companies are already demonstrating with their own electricity tariffs how strongly this argument sells. With us you get it without having to build up an energy company yourself.
We take complexity out and bring profitability in.
Your partner in the background.
eRevo is a system architect and energy specialist, not an installer. The installation as well as the customer remain yours; we deliver the system and the business models behind it.
One system, one point of contact.
System architecture, design, tariff, pooling and conformity from a single source, implemented with our partner ecosystem of component, contracting and specialist partners.
Proven in live operation.
World premiere in Eich, at full load since April 2024 and open to visits with your customers. Six years of development work have made eRevo AG Energy Revolution the pioneer of decentralised multi energy systems in Europe.
The next step
Partner briefing
One hour, at your office. Your team, our systems and the question of how much more system there is in your projects.