Billing in an energy community
New OptimCE feature: automatically generate your energy community's invoices, from the price per kWh to the PDF and payment tracking.
OptimCE is the open source platform that brings together your community's members, meters, allocation keys and billing. Use it online or host it yourself.
Each square is a quarter-hour: 96 a day.
Three steps, from registering members to the invoice.
Each member joins the community with their meter. OptimCE brings its readings together, quarter-hour by quarter-hour.
Build it in a grid or step by step, then compare scenarios on your own data with the simulation.
For each billing period, OptimCE bills each member for the shared energy and prepares the filings for the Walloon regulator (CWaPE).
OptimCE's modules, from the member register to the filings for the regulator.
The same software, released under the Apache 2.0 licence. You choose who runs it.
Free during the alpha
The hosted version, ready to use: nothing to install, nothing to maintain. If it ever becomes paid, you will know well in advance.
Free forever
All the code is open: no cut-down edition, no proprietary core. You keep control of your data and run the hosting yourself.
Under the hood: Angular, Node.js and FastAPI, NATS events, a REST API.
Sourced guides on the electricity bill, solar power and energy sharing in Belgium.
The latest news from the OptimCE project
New OptimCE feature: automatically generate your energy community's invoices, from the price per kWh to the PDF and payment tracking.
A new OptimCE release is out, with bug fixes, a brand-new user guide and a public registry to discover open energy-sharing operations.
Two ways to get started with OptimCE: the hosted version, with nothing to install, or a local deployment of the full stack with Docker Compose. Prerequisites, cloning with submodules, environment...