"A guide to getting UK weather forecasts without API keys" matching MCP connectors:

apiA

com.greencalculus

Sourced carbon emission factors + audit-traced calculations an AI can cite.

Helps end users sign up for electricity/gas or switch their current energy supplier in Austria — via Energiefuchs/FlexEnergy tariffs, exclusively for the Austrian market. Gives tariff info, a price estimate, and a tracked link to complete the switch on flexenergy.at. Not a neutral market comparison — Energiefuchs/FlexEnergy offers only.

Real-time electricity prices for AI agents. 40+ countries, 100+ zones. No auth required.

Real-time electricity prices, carbon intensity, and energy analytics for 41+ zones across Europe, GB, US, and Australia. Query live prices, compare zones, check gas storage, get green scores, and access advanced analytics via MCP.

Rooftop solar potential, RGE installer search and quote requests. France only, no API key.

Three Phase Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

EPC Upgrade Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

Free independent solar proposal review tool for California homeowners. Audit your solar quote for pr

Battery Storage Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

Recomputes a usage-based bill from a customer-supplied tariff (graduated per-meter tiers, optiona...

Texas Solar Cost Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...

Heat Network Check: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not...

Verified conservation credits matched to agent compute emissions — the conservation flywheel of the

Arizona Solar Cost Calculator: the site's own MCP server — calculator, enquiry (enquiry = a...

Live and historical electricity prices and demand for 25 grids; carbon intensity for GB.

Which EV Charger: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not a...

Florida Solar Cost Calculator: the site's own MCP server — calculator, enquiry (enquiry = a...

California Solar Cost Calculator: the site's own MCP server — calculator, enquiry (enquiry = a...

GB Ofgem reference rates with sources. Five free calls, then 0.01 USDC per eligible business lookup.

US plug-in solar (balcony solar) law registry with a daily UL 3700 certification watch.