# EcoPowerHub > AI-powered Sovereign Energy & Project OS unifying solar, microgrids, HVAC, generators, energy storage, energy trading and EVM cost control. Available in 170+ countries. ## Pages - [Home](/): Sovereign Energy OS overview, portfolio EVM, AI insights. - [Pricing](/pricing): Free, Pro and Sovereign tiers; VPP success-fee model. - [Solar](/solar): Real-time irradiance, generation, performance ratio, EVM. - [HVAC](/hvac): Smart-zone control, comfort scoring, filter health, load shifting. - [Generators](/generators): Backup generator fleet runtime, self-test, fuel burn. - [Storage](/storage): Battery (BESS) dispatch, SoC, VPP enrollment, on-chain audit. - [Trading](/trading): P2P energy orders, VPP auctions, market tape, on-chain settlement. - [Equipment](/equipment): Curated solar, storage, HVAC and generator equipment kits. - [Projects](/projects): Energy infrastructure projects with EVM (CPI/SPI/EAC). - [Reports](/reports): Branded, downloadable enterprise PDF reports. - [Blog](/blog): Articles on sovereign energy, microgrids, VPP and AI ops. - [Resources](/resources): Guides, whitepapers, case studies. - [Countries](/country): Localized presence in 170+ countries with currency-aware pricing. ## Key Concepts - Sovereign Energy: customer-owned, decentralized, AI-orchestrated energy infrastructure. - EVM Cost Control: Earned Value Management with real-time CPI, SPI, EAC, VAC. - VPP: Virtual Power Plant — aggregated DERs participating in grid services and auctions. - Maya: built-in AI co-pilot for energy operators and project managers.