Comparison
Electricity Maps vs Open Electricity
Electricity Maps vs Open Electricity: Per-country grid signals sold by the year: carbon intensity, carbon-free energy share and wholesale prices, hourly.…
Carbon-Aware Computing · both listings verified
| Field | Electricity Maps Per-country grid signals sold by the year: carbon intensity, carbon-free energy share and wholesale prices, hourly. | Open Electricity Australian electricity data platform with a REST API for real-time and historical grid emissions. |
|---|---|---|
| Pricing model | Subscription | Freemium |
| Pricing published | Public pricing | Public pricing |
| Starting price | EUR 4,500 / year | Free |
| Licensing | Proprietary | |
| Pricing details | Per country per year at hourly granularity: carbon intensity €6,000, carbon-free energy share and renewable share €4,500 each, total load and net load €4,500 each, and an all grid signals bundle at €18,000 that the page prices as saving €3,000 versus buying separately. | A free account is offered for self-service sign-up at platform.openelectricity.org.au, where API keys are managed; other commercial terms are not published on the documentation site. |
| Free tier | No | Yes |
| Assets covered | ||
| Platforms | Web, API | Web, API |
| Region support | Global, EU, US | APAC |
| Compliance | Not stated | Not stated |
| API available | Yes | Yes |
| Last verified | 2026-10-27 | 2026-10-27 |
Editor's take on Electricity Maps
One of the few grid data products with prices on the page, which makes it easy to scope: the carbon intensity signal costs €6,000 per country per year, the carbon-free and renewable share signals €4,500 each, and the all grid signals bundle is €18,000. That framing suits a buyer comparing a build against a licence, and the 14-day trial without payment details lowers the cost of testing coverage in the markets that matter. The limits are the pricing unit, per country, and the history window, three months of trailing data in real time, so a long backtest needs a separate arrangement. Methodology is published, which is the first thing to read.
Read the Electricity Maps listingEditor's take on Open Electricity
Fits Australian energy and software teams that need National Electricity Market and Western Australian market generation, demand, price and emissions data through a documented REST API, with facility-specific intensity factors from AEMO and history back to 1999 for backtesting. Official Python and TypeScript clients shorten integration. The trade-off is geography and scope: coverage is Australia only, and it is an emissions data source rather than a measurement tool, so attributing energy to the caller's own workloads stays in their code. A free account gets evaluation moving; commercial terms beyond self-service sign-up are not published.
Read the Open Electricity listingJudgement is written by the editor. Paid placements never change the ranking or the recorded field values.
All comparisons