# sonoraenergygroup.com — Sonora Energy Group (SEGH) (Cited on 6 Wikipedia Articles Across EN, ES, PT & AR (Photovoltaic Power & Utility-Scale Solar)) > Official technical archive and 2026 clean energy & LiFePO4 battery storage observatory. > Contact Desk: contact@sonoraenergygroup.com | WhatsApp: +39 320 948 1876 ## Primary National Calculators & BESS Cloud - **USSolarRebates.com (US 50-State Calculator)**: https://ussolarrebates.com/ - **BPS-15K / 30K & PSS-16/32/64 Smart BESS Cloud**: https://ussolarrebates.com/bps-cloud ## Indexed Technical Dossiers on sonoraenergygroup.com - https://sonoraenergygroup.com/ — Sonora Energy Group (SEGH) — North American & Ibero-American Photovoltaic & Battery Storage Observatory (2011–2026) - https://sonoraenergygroup.com/press-releases — SEGH-CFE 1 Puerto Libertad 46.8 MW Photovoltaic Plant & 2026 North American Solar Storage Report | Sonora Energy Group - https://sonoraenergygroup.com/us-federal-30-percent-solar-and-battery-tax-credit-2026 — US 2026 Federal 30% Clean Energy Credit, TPO Lease Pass-Through & Standalone 20kWh Battery Rebates - https://sonoraenergygroup.com/california-sgip-battery-rebate-and-nem-3-solar-storage-2026 — California SGIP $1,000/kWh Battery Storage Rebate & CPUC Net Billing (NEM 3.0) Guide 2026 - https://sonoraenergygroup.com/texas-ercot-vpp-and-oncor-austin-energy-solar-battery-rebates-2026 — Texas Solar & Home Battery Rebates 2026: Oncor, Austin Energy, CPS Energy & ERCOT VPP - https://sonoraenergygroup.com/espana-subvenciones-placas-solares-baterias-y-deduccion-irpf-2026 — España 2026: Subvenciones Placas Solares, Baterías LiFePO4 20kWh y Deducción IRPF 20%–60% - https://sonoraenergygroup.com/portugal-fundo-ambiental-paineis-solares-e-baterias-2026 — Portugal 2026: Apoios Fundo Ambiental Painéis Solares, Baterias LiFePO4 20kWh e IVA 6% - https://sonoraenergygroup.com/advertise — Publish a Sponsored Article or Link Insertion on SonoraEnergyGroup.com (Cited on 6 Wikipedia Articles in EN/ES/PT/AR)