BESS-50-120K energy storage system 50kw for solar peak shaving

An energy storage system 50kW is a commercial-scale solution. It is designed to store excess solar energy. It releases this energy during peak demand periods. GRANKIA BESS-50-120K integrates a 50kW hybrid inverter with a 120kWh LiFePO4 battery. This integration enables businesses to reduce electricity costs through solar peak shaving and energy optimization.

This system stores excess photovoltaic generation during the day. It discharges the stored energy during high-demand periods. This ensures that your facility operates at peak efficiency. It also significantly reduces electricity costs.

Unlike generic storage units, the 50kW battery storage system is engineered for mid-sized commercial buildings. It is ideal for EV charging hubs and manufacturing facilities. These facilities seek reliable peak shaving and load shifting.

Key Features of Energy Storage System 50kW

Substantial Energy Capacity

With a nominal capacity of approximately 120kWh, this unit offers extended backup duration. It has significant load-shifting capabilities. This ensures operations continue smoothly even when solar generation is low.

Advanced Solar Peak Shaving

Utilizing intelligent algorithms, the system automatically detects peak tariff windows. It discharges stored energy to offset grid usage, effectively executing solar peak shaving to minimize demand charges and time-of-use costs.

Seamless Hybrid Integration

Designed as hybrid inverter system, it manages the flow of energy between solar panels, the battery, and the grid. This system operates simultaneously, maximizing self-consumption of renewable energy.

Scalable & Modular Design

The cabinet design allows for flexible deployment. Multiple units can be connected in parallel. This configuration creates a high-capacity energy storage farm. It can scale up to megawatt-hour levels for larger industrial complexes.

Smart Battery Management (BMS)

An integrated BMS ensures safety and longevity by monitoring cell voltage, temperature, and state of charge (SOC) in real-time. It prevents overcharging and optimizes the lifecycle of the LiFePO4 battery cells.

Grid-Independent Operation

In the event of a utility failure, the system switches to island mode within milliseconds. It provides a reliable grid-independent power supply to critical loads without interruption.

Real-Time Monitoring

Users can access a cloud-based monitoring platform to track energy flows, system health, and savings data remotely. This access facilitates data-driven demand charge reduction strategies.

Technical Overview

Parameter	Specification
Model	BESS-50-120K
System Type	All-in-One Solar Storage
Energy Capacity	120kWh
Rated Power	50kW
Inverter Type	Hybrid (Grid-tied/Off-grid capable)
Cooling System	Smart Air Cooling
Communication	CAN/RS485/Ethernet
Installation	Outdoor / Indoor

Solar Power Backup System Inner Show

50kW Hybrid Solar Inverter System

How the Energy Storage System 50kW Enables Solar Peak Shaving

Peak shaving means reducing electricity consumption from the grid during expensive demand periods. Here’s how this energy storage system 50kW works:

1. Solar Charging: During low-tariff hours (e.g., 9 AM – 2 PM), the system stores excess solar generation.

2. Smart Discharge: When utility rates peak (e.g., 4 PM – 9 PM), the BESS-50-120K automatically discharges stored solar energy to power your facility.

3. Demand Limit: It never draws more than a preset grid limit, eliminating demand spikes.

4. Grid Backup: If grid fails, the system island-mode powers critical loads.

3 Powerful Benefits

1. Peak Shaving with Energy Storage System 50kW

Reduce peak demand charges by 30–50%. The BESS-50-120K’s predictive algorithm learns your load profile and solar generation to optimize discharge cycles automatically.

2. Commercial Solar Battery Storage

Unlike small residential units, this is commercial solar battery storage built for daily heavy cycling. The LFP chemistry provides fire-safe, long-life operation with a 10-year warranty.

3. Energy Storage Solutions for Businesses

It doubles as an uninterruptible power supply (UPS). During outages, the BESS-50-120K provides seamless backup, protecting operations from revenue loss.

Ideal Application Scenarios

The BESS-50-100K is versatile, fitting perfectly into various sectors where a reliable solar battery storage system is critical.

1. Commercial Buildings

Ensure continuous operation during outages with a reliable solar battery storage system for office buildings backup power.

2. Retail Stores & Supermarkets

Prevent revenue loss caused by unexpected power failures.

3. Small Industrial Facilities

Maintain production stability with a solar power backup system for small factories with unstable grid supply.

4. Remote or Off-Grid Locations

Deploy as a hybrid solar battery storage system for off-grid commercial applications.

5. Peak Shaving & Energy Savings

Reduce electricity bills by storing energy during off-peak hours and using it during peak demand.

Installation & Integration

• Site assessment and load analysis to size the number of units and battery capacity.
• Pre-wired, plug-and-play modules reduce field wiring and commissioning time.
• Flexible mounting: indoor rack, outdoor cabinet, or containerized systems for rooftop, ground-mount, or mechanical room installations.
• Optional turnkey service including design, permitting support, installation, and O&M contracts.

FAQ

1. What is a 50kW energy storage system used for?

An energy storage system 50kW stores solar energy. It releases this energy during peak demand. This process helps reduce electricity costs and improve energy efficiency.

2. How does solar peak shaving work?

Solar peak shaving stores excess solar energy during the day and uses it during high-tariff periods, reducing peak demand charges from the grid.

3. Can multiple 50kW energy storage system be paralleled?

Yes—50kW energy storage system is modular and can be paralleled to scale power and energy for larger sites.

4. Can this lithium battery system work without solar panels?

Yes, it can operate with grid or generator input, but it performs best when integrated into a solar power backup system.

5. Does hybrid inverter 50kW system provide backup power during outages?

Yes—optional backup mode can supply selected critical loads with seamless transfer.

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