Turn each property into a thermal power plant.
We convert surplus solar PV into long-term winter heat savings
— while connecting properties into a scalable flexibility fleet.

Store energy when it’s cheap. Use it when it matters.
One system creates two outcomes: lower heating and cooling cost for property owners, and scalable flexibility value as we expand the fleet.
For property owners
Five years to repay. Twenty-plus years to benefit.
Under our co-invest model, the system is repaid over five years through heating and cooling savings. From year six onward, owners benefit from approximately 50% lower heating and cooling costs for the remaining 20+ years of system life — strengthening NOI and long-term asset value.
For investors
We scale a connected fleet of controllable thermal assets.
Each deployment stands on strong owner economics — five-year payback and structurally lower long-term heating and cooling cost. This makes adoption rational at site level and unlocks scalable aggregation.
One system. Two outcomes.
Surplus PV is captured, shifted in time, and monetised.
Why we’re unique
Peak absorption is the moat.
Traditional ground storage systems are optimized for steady seasonal loads — not short bursts of high PV power. Re:notch is engineered for rapid, high-intensity charging during midday peaks, enabling megawatt-scale flexibility per property.
Proof
Validated and supported by top institutions.
Research validation and innovation support — building credibility while we scale deployments.














Social proof
“Solarity Living™ enables strong property value uplift from lower and predictable energy costs and increased solar margins.”
Built by operators.
We combine deep technical execution with a clear go-to-market for scaling a connected fleet of controllable thermal assets across Europe.



Contact
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