"Apache Solr" matching MCP connectors:

Solar and home energy discovery: estimates, incentive sources, guides and contractor options.

Solar installer for Munich and Rosenheim: service area, local subsidies, EEG feed-in, solar guide.

IRS prevailing wage & apprenticeship (PWA) rules for the clean-energy ITC: checks, cures, rates.

Size solar, backup power and LiFePO4 battery systems for Iran; product picks and Persian guides.

Independent rooftop solar first estimate for Switzerland: yield, median cost, subsidy, with sources

Indicative commercial rooftop solar assessments for Australian buildings, from open map data.

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

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

Solar quotes for Brazilian installers: kWp sizing, own pricing, payback under Law 14.300, PDF.