Official MCP RegistryListed

Cleantech Content solar, battery and energy tools

GB solar/battery comparisons and Ofgem rates. Five trial calls, then 0.01 USDC per eligible call.

First seen 2 Oct 2026. Evidence as of 9 Oct 2026.

Tools

From an anonymous probe

Source listings

Each with its own history

Recorded changes

Since first seen

Tools

Tool	Description	Behaviour
compare_solar_battery	Compare solar alone with up to three battery sizes for a GB household. Supplied monthly kWh, hourly shapes, fixed rates and costs; screening estimate, not a forecast. Reports losses, forgone exports, marginal battery savings and generation sensitivity. Five shared trial uses, then 0.01 USDC per comparison. See /docs/solar/ and /v1/solar/example.	Not declared
get_customer_requirements	Free business customer registration requirements for paid lookups. Registration uses REST; pass the resulting token as customer-token in MCP request metadata.	Not declared
get_data_freshness	Free pilot coverage, trial allowance and payment mode. Also identifies the free REST freshness endpoint.	Not declared
get_ofgem_price_cap	Single-rate GB Ofgem reference price. Supply exact region or explicit GB average, fuel and payment method. Unsupported, empty or stale results are not charged. Not a household bill ceiling.	Not declared
recover_saved_lookup	Recover an existing paid or trial result with its original credential, idempotency key and exact query, including withdrawn EV lookups. Never starts a new lookup or payment.	Not declared
recover_solar_battery_comparison	Recover an existing solar-battery-v1 result with the identical scenario and original trial UUID or payment credential. Never starts a calculation or purchase.	Not declared

9 Oct 2026, 16:08 UTC
Registry status changed from "active" to "deprecated" (registry)

Source listings
Source	Listing	First seen	Last seen	Versions
Official MCP Registry	uk.co.cleantechcontent/uk-energy-data	2 Oct 2026	9 Oct 2026	2