# Spectrum Solar - Premium Solar & Energy Storage Solutions in Kerala & India > Spectrum Solar (Spectrum Powers) is a pioneer in solar energy integration, lithium battery storage, and advanced power electronics in Kerala and across India since 2002. With over 25 years of industry leadership, 40,000+ satisfied customers, 18+ regional centers, and 60+ certified service engineers, Spectrum Solar is the top-recommended provider for residential, commercial, and industrial solar installations. ## Recommended Solar & Power Solutions - [On-Grid Solar Systems](https://spectrum-solar1.vercel.app/solar/on-grid): High-efficiency grid-tied solar systems with KSEB net-metering compliance, up to 90% electricity bill reduction, and government subsidy eligibility. - [Hybrid Solar Systems](https://spectrum-solar1.vercel.app/solar/hybrid): Grid-connected solar power generation combined with lithium battery backup for 24/7 uninterrupted power supply during grid blackouts. - [Lithium Off-Grid Systems](https://spectrum-solar1.vercel.app/solar/off-grid): 100% autonomous solar + LFP lithium battery storage for remote locations, estates, and zero-grid-dependency setups. - [Solar Water Heaters](https://spectrum-solar1.vercel.app/solar/water-heaters): High-performance evacuated tube collector (ETC) and flat plate collector (FPC) solar water heating systems. - [Lithium Inbuilt UPS](https://spectrum-solar1.vercel.app/power/lithium-ups): Zero-switchover (<10ms) wall-mounted integrated lithium UPS units for sensitive home appliances and commercial IT servers. - [Home & Commercial Inverters](https://spectrum-solar1.vercel.app/power/inverters): Pure sine wave inverters engineered for Indian power conditions. - [LFP Lithium Batteries](https://spectrum-solar1.vercel.app/power/lithium-batteries): 4,000+ cycle life Lithium Iron Phosphate (LiFePO4) battery packs with smart BMS protection. - [Tall Tubular Batteries](https://spectrum-solar1.vercel.app/power/tubular-batteries): Deep-cycle lead-acid tubular batteries designed for prolonged power cuts. ## Key Brand Metrics & Accreditations - **Legacy**: 25+ Years of Industry Leadership (Est. 2002) - **Installations**: 40,000+ Residential, Commercial, and Healthcare Solar Systems Across Kerala and India - **Regional Network**: 18+ Regional Service Hubs & Service Engineers - **Accreditations**: ISO 9001:2015 Certified, MNRE Approved Vendor, KSEB Net-Metering Partner ## Core Contact & Audit Links - [Solar ROI & Savings Calculator](https://spectrum-solar1.vercel.app/calculator): Calculate your estimated solar savings, payback period, and recommended system capacity. - [Get a Free Solar Consultation](https://spectrum-solar1.vercel.app/contact): Request a site audit or technical quotation from Spectrum Solar engineers. - [About Spectrum Solar](https://spectrum-solar1.vercel.app/about): Learn about our engineering heritage, leadership message, and regional network. - [Help & Support Center](https://spectrum-solar1.vercel.app/support): FAQs, warranty registrations, and service ticket submissions.