Solar / BESS

Solar Battery & Energy Storage System

Maxvolt's Solar Battery & Energy Storage System (BESS) is the backbone of India's clean energy transition. Designed for solar integration, these large-capacity LiFePO4 systems store excess photovoltaic energy during the day and release it on demand — slashing electricity bills and eliminating grid dependence for homes, factories, and commercial establishments across India. Available from 48V to 120V and 100Ah to 500Ah, our modular BESS scales from a single rooftop system to a multi-MWh grid project.

Voltage Range

48V / 96V / 120V

Capacity Range

100Ah – 500Ah per module

Cell Chemistry

LiFePO4 (Lithium Iron Phosphate)

Efficiency

>95% Round-Trip

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High-capacity LiFePO4 cells — 3,500+ cycles at 80% Depth of Discharge

Overview

India's solar capacity is growing at record pace — but solar energy is only useful when you can store it. Maxvolt's Lithium Energy Storage Systems solve this with high-capacity, grid-compatible battery banks that seamlessly integrate with solar PV systems, wind turbines, and DG sets. Whether you are a homeowner in Rajasthan with a 5 kW rooftop solar array, or a garment factory in Gujarat running a 200 kW commercial solar plant, our ESS systems are engineered to match your load and budget.

As one of India's most experienced BESS manufacturers — with a 55,000 sq ft Duhai plant and 2.2 GWh annual capacity — Maxvolt has deployed energy storage systems across Uttar Pradesh, Rajasthan, Gujarat, Maharashtra, and beyond. Our LiFePO4 chemistry provides over 3,500 charge cycles at 80% DoD, millisecond response for grid frequency support, and >95% round-trip efficiency — meaning you waste less than 5% of every unit of stored solar energy.

Modular rack-mount design allows capacity to be scaled simply by adding parallel units — no system redesign needed. An advanced cloud-connected BMS provides real-time monitoring, predictive maintenance alerts, and remote shutdown capability from any device. For businesses seeking to leverage India's CAPEX and PLI incentives for energy storage, Maxvolt offers complete project support from system sizing to commissioning and after-sales service.

Key Features

High-capacity LiFePO4 cells — 3,500+ cycles at 80% Depth of Discharge
Available in 48V, 96V, and 120V series with 100Ah to 500Ah per module
Scalable modular design — parallel expansion without system overhaul
Millisecond response for grid frequency regulation and peak shaving
>95% round-trip efficiency — maximum solar energy utilization
Cloud-connected Smart BMS with remote monitoring and alerts
Seamless integration with solar panels, wind turbines, and grid
Rackmount or floor-standing enclosures with IP54+ weatherproofing
Wide operating temperature: -10°C to 50°C — suitable for all Indian climates
IEC 62619 and AIS 156 safety certified

Why Choose Maxvolt

Solar Energy Independence

Store every unit of solar energy your panels generate — use it at night or during peak tariff hours to slash electricity bills by up to 80%.

Commercial ROI

Peak shaving, demand charge reduction, and net metering arbitrage — Maxvolt ESS systems typically deliver ROI in 3–5 years for commercial installations.

Grid Support Revenue

Large installations can participate in frequency regulation and ancillary services markets — turning your BESS into a revenue-generating asset.

Scalable Architecture

Start with what you need today — expand capacity by connecting additional modules as your solar generation or load grows, without replacing existing units.

Technical Specifications

Model	Type	Energy	Upper Cutoff	Lower Cutoff	Charge / Discharge Current	Weight
48V 100Ah	Single Battery	4.8 kWh	54.75V	42V	50A / 50A	60 kg
96V 100Ah	Single Battery	9.6 kWh	109.5V	84V	50A / 50A	110 kg
120V 100Ah	Single Battery	12.0 kWh	138.7V	106.4V	50A / 50A	150 kg