Battery Storage
For single-family homes without battery storage

Turn Energy Storage into a Revenue Engine
Battery storage doesn't just reduce costs, it actively generates value across your energy system.




Produce energy when conditions are optimal.
Store surplus instead of selling it at low prices.
Decide when to use, store, or sell energy.
Lower costs. New revenue streams.
What Energy Storage enables
Peak Cost Reduction
Reduce peak loads and avoid expensive grid charges.
Flexible Energy Sales
Sell energy when prices are favorable.
Grid Services
Earn additional revenue by supporting grid stability.
Self-Consumption
Use more of your own energy.

Maximizing Returns from Grid Services

Energy storage allows participation in grid service markets, where flexibility is rewarded. Your system is automatically dispatched to support the grid and generate additional income.
Financial Benefits
Fully automated participation
Energy Storage with Predictable Returns

For selected projects, FreeState AG offers energy storage models with predefined return structures. This ensures planning security while unlocking long-term value from flexibility markets.
Financial Benefits
Fully automated participation
Earn from Your Land - Without Investment

If you own suitable land or infrastructure, FreeState AG can install and operate energy storage systems on your site. You receive fixed lease payments without investment or operational effort.
Financial Benefits
Fully automated participation

Get a Storage Strategy for Your Site
We evaluate your location, grid connection, and revenue potential.
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