Medium C&I ESS
Advanced Li-ion battery pack with high energy density and more than 20 year service life is an ideal solution for energy storage system of any capacity. Compact and scalable with modular 19” rack-mount design it can be easy to expand capacity from kWh to MWh scale.
NEOSUN HV Cluster allows parallel connection of up to 16 battery packs in one string with a voltage range up to 800V and current range up to 200A to satisfy most of the ESS scenarios.
Integrated high-performance BMS protects the cell to ensure more than 8000 cycles lifespan and 95% Depth of discharge (DoD)
Product Parameters
1. Customized solutions can be designed upon request.
2. Specifications are subject to change without notice.
Warranty
Solar panels perfomance warranty is 30 year$ Battery perfomance warranty is 10 years/
Standards and Certifications
IEC1973, IEC61215, IEC61730, IEC62619
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System Overview
Project Background Description
- PV: 120kWp
- Battery: 630.78kWh
- Inverter: HPS100 * 1
- On & Off – Grid
- Battery: 630.78kWh
- With DG
- Container Solution
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ESS Application Scenarios
Maximize PV Generation
Customer pain point: solar power generation often peaks during the day, while the facility’s main consumption may occur in the morning, evening, or peak demand hours. As a result, part of the solar energy may be wasted or exported to the grid on unfavorable terms.
ESS stores surplus solar energy in batteries and uses it when the facility actually needs it. This increases self-consumption, reduces electricity purchases from the grid, and maximizes the economic benefit of the solar PV system.
Backup Power (UPS)
Customer pain point: grid outages can stop production, IT infrastructure, security systems, lighting, or other critical equipment.
ESS works as an industrial backup power system. When the grid fails or becomes unstable, the system automatically switches to backup mode and continues supplying critical loads from the batteries.
Load Shifting
Customer pain point: electricity prices may vary during the day, while the facility’s consumption often occurs during expensive tariff periods.
ESS charges during low-tariff periods or from surplus solar energy, then discharges during high-tariff hours. This reduces electricity costs without changing the facility’s operating schedule.
Peak Shaving
Customer pain point: short-term demand peaks can lead to high demand charges, transformer overload, or the need for expensive grid capacity upgrades.
ESS quickly discharges during peak consumption periods and reduces the maximum load drawn from the grid. This helps lower demand charges, relieve existing infrastructure, and avoid additional investment in transformers or grid connection upgrades.
Autonomous Local Microgrid
Customer pain point: remote and industrial facilities may need stable power even when the public grid is weak, unavailable, or too expensive to expand.
ESS creates an autonomous local microgrid by coordinating solar PV, battery storage, grid connection, and diesel generators through the EMS. The system prioritizes the cheapest available energy source, supplies critical loads from batteries when possible, and can operate in island mode during grid outages. This improves power reliability, reduces dependence on the grid, and gives the facility more control over its energy infrastructure.
Diesel Generator Fuel Saving
Customer pain point: for sites using diesel generators, electricity costs are driven by fuel consumption, maintenance, equipment wear, and inefficient generator operation under variable loads.
ESS enables a hybrid power system where solar energy supplies the facility first, surplus energy charges the batteries, and the diesel generator starts only when needed — for example, when battery charge is low or demand is high. This reduces fuel consumption up to 80%, generator runtime, maintenance costs, and equipment wear.
Neosun Energy storage family
Neosun Energy strives to be a leader in the new era of high performance Neosun Energy storage family (ESS family) based on lithium-ion batteries. We deliver eco-friendly, safe and durable energy storage systems for homes and business with capacities from 5 kWh to 10 MWh and make innovations affordable.
Storages
for Enterprises
Neosun HV Cluster allows you to connect up to16 lithium-ion battery modules.
- Farms
- Hotels, Offices
- Hospitals, Schools
- Villas
Industrial Power
Systems
Neosun HV Cluster allows you to connect up to16 lithium-ion battery modules.
- Hospitals/ Nursing
- Shopping mall/ Warehouse
- Factories
- Military/ Utility
Industrial Power
Systems
Customisable containerESS for industrialuse
- Mining
- Factories
- Power grid substations
- Military/ Utility
NEOSUN
PowerHub
The simple and flexible solution for off-grid and remote applications
- Mining and construction
- Rural shops and offices
- Social facilities
- Farmers
- Road construction
Product features
Neosun™
Li-ion batteries
8000 cycles
Unlike lead batteries, Li-ion ones do not signifcantly degrade from discharge— they can be discharged up to 90-95%.Thebuilt-incharge management system (BMS) and the latest 80 production technologies make it possible to achieve Neo- sunbattery lifetime of more than 8,000 cycles with at least 80% of initial capacity.
Safety First
Safety is Neosun’s top priority.The battery cells are covered with multi-layerprotection.The external aluminium case has a high thermal conductivity which allows to safely remove heat and serves as reliable battery protection.
Submit your question or request
We will answer any question