# Festa Solar

> Festa Solar is the authorized distributor for Deye solar inverters and Adani Solar panels in South India, supplying on-grid, hybrid and Battery Energy Storage System (BESS) solutions to residential, commercial, industrial and utility customers across India. Based in Chennai, Tamil Nadu.

Festa Solar is an EPC (Engineering, Procurement, Construction) and solar product distributor. The company is the leading authorized Deye solar inverter distributor in South India and an Adani Solar panel ambassador. Product range covers single-phase and three-phase on-grid string inverters (1.5 kW – 136 kW), hybrid inverters (3 kW – 50 kW), LV and HV LiFePO4 batteries, Power Conversion Systems (PCS), and Adani monofacial, bifacial and TOPCon solar modules.

Contact: sales@festasolar.com · +91 89251 06665 · 97/80, Vanagaram Ambattur Road, Multi Infotech, Chennai 600058, Tamil Nadu, India

## Key pages

- [Home](https://www.festasolar.com/): Overview of Festa Solar's role as authorized Deye distributor and Adani ambassador.
- [About Us](https://www.festasolar.com/about): Company background, leadership, and South India distribution coverage.
- [Services](https://www.festasolar.com/service): EPC services — engineering, procurement, construction, O&M for solar + storage projects.
- [Products catalogue](https://www.festasolar.com/products): Full catalogue of Deye inverters, Adani panels, batteries, BOS kits and accessories.
- [Deye Hybrid Inverters](https://www.festasolar.com/deye-hybrid-inverters): Single-phase 3–8 kW, three-phase 8–12 kW, and three-phase 30–50 kW hybrid inverter ranges with MPPT and LV/HV battery support.
- [BESS — Battery Energy Storage Systems](https://www.festasolar.com/bess): LV LiFePO4 (5–327 kWh), HV LiFePO4 (8–24 kWh), and Power Conversion Systems (50–500 kW).
- [Contact](https://www.festasolar.com/contact): Enquiry form for product quotes, EPC projects, and distributor pricing.

## Blog and guides

- [Solar Blog](https://www.festasolar.com/blogs): Long-form articles on inverter sizing, battery storage, and solar+storage system design.
- [AC Coupling vs DC Coupling in BESS](https://www.festasolar.com/ac-coupling-vs-dc-coupling): Comparison of AC-coupled and DC-coupled battery storage — efficiency, retrofit fit, hybrid-inverter compatibility, and how to choose.

## Product categories (browse from /products)

- On-grid string inverters: single-phase and three-phase, 1.5 kW – 136 kW (Deye SUN-G03 and SUN-G05 series).
- Hybrid inverters: 3 kW – 50 kW, single-phase and three-phase, with LV or HV battery support (Deye SUN-SG04 / SG05 / SG01 series).
- LV batteries: low-voltage LiFePO4 modules for residential storage (RW-L, RW-M, SE-G series).
- HV batteries: high-voltage LiFePO4 strings for commercial/industrial storage (BOS-G, GB-L, GB-SCL, GB-SL series).
- ESS: integrated Energy Storage System cabinets (AIO-Cabinet, AI-W series).
- PCS: bi-directional Power Conversion Systems 50–500 kW for utility-scale BESS (MS-G230, MS-G1000).
- Solar modules: Adani Monofacial, Bifacial, and TOPCon panels.
- BOS Kits: ACDB, DCDB, Battery Box and monitoring accessories.

## Service area

Primary distribution and EPC coverage across South India — Tamil Nadu, Karnataka, Kerala, Andhra Pradesh, Telangana, Puducherry — with supply across the rest of India.

## Optional

- [Sitemap](https://www.festasolar.com/sitemap.xml): Full XML sitemap of all product, page and blog URLs.
- [Privacy Policy](https://www.festasolar.com/privacy-policy): Privacy and data-handling policy.