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Last updated: November 10, 2026.

Calculator inputs

Calculations run locally in your browser. We do not operate a backend or database to collect calculator inputs. Links may include an electricity price in the URL so it can be carried into a calculator.

Cookies and advertising

Advertising is currently disabled. Optional Google Analytics measurement is disabled by default and, when configured, loads only after acceptance. It measures page views and calculator interactions without sending the values entered. Google may process IP addresses and device information to provide its analytics service. Advertising providers and their purposes must be disclosed before any advertising integration is activated.

Cloudflare Web Analytics information · Cloudflare privacy policy

Preferences

When the optional cookie preference interface is active, your acceptance or rejection is stored in browser local storage. When measurement is configured, reopen Cookie preferences in the footer to change your choice. You can also remove saved preferences and cookies by clearing site data in your browser settings.

Hosting and external sites

This site is hosted by Cloudflare. Cloudflare may process standard request information, including IP addresses and browser metadata, to deliver and protect the site. Cloudflare Web Analytics is enabled to measure page views, visits and page performance. External source links have their own privacy practices.

Contact

Use our contact page for privacy questions. The public operator and contact details must be completed before launch.