Chargement...
Chargement...
Compare annual cash flows for consumers, the producer and the combined group.
Proposed values are editable examples, with no guaranteed tariff or grant. The producer bears the investment and annual costs; consumers pay for shared electricity and residual charges. The collective balance combines both.
Shared energy must come from measurements or a study of simultaneous generation and consumption profiles. An annual balance alone does not demonstrate feasibility.
Enter generation from a study or measurements. PVGIS provides a climate-based estimate, not measured generation or proof of shareable volume. Open PVGIS
The consumer average is not a contractual allocation rule. Collective payback is relevant only if the group bears the investment and receives all the cash flows.
Consumers = shared kWh × (avoided price − sharing price − residual charges). Producer = sharing payments + surplus sales − annual costs. Collective = consumers + producer: the internal sharing price cancels out.
Constant cash flows, immediate grant, no borrowing, discounting, panel degradation or additional tax calculation. Use contractual prices; fixed charges that are not avoided are excluded. Losses, batteries and hourly profiles belong in the generation study. These figures establish neither legal compliance nor CO₂ savings.
ILR: self-consumption and sharingILR: connection and contracts