VPP
VPP in the SpeicherCampus context: the digital pooling of decentralized storage and generation assets. Technically, the term is usually described as Virtual Power Plant.
What does VPP mean?
A Virtual Power Plant pools many decentralized assets — storage, PV, flexible loads — into one controllable unit. The VPP operator’s software coordinates the assets and markets their pooled flexibility on power and balancing markets.
For storage operators this means: even a single commercial system can participate in markets that would be closed to it alone — in exchange for revenue sharing and handing over part of the control authority.
What matters in practice
- the technical prerequisite is open controllability (Modbus, API)
- clarify contract questions: who controls when, what reserve stays with the business?
- account for additional VPP-triggered cycles in the cycle budget
- compare revenue models: fixed lease vs. revenue share
Practical example
A business gives its VPP partner access to 50 % of storage capacity at night and on weekends. During the day the system belongs to self-consumption. The VPP revenues are modest, but they flow from hours in which the storage would otherwise do nothing.
The SpeicherCampus perspective
SpeicherCampus builds systems VPP-ready (open interfaces), but recommends joining only when the revenue model and control limits fit the business.