Running a business with rising energy costs, commercial electricity prices are rising by 10% a year in some areas. This is the reality many people face today. Modular battery solutions offer a way out, promising to cut expenses, boost reliability, and support greener operations. Among the leaders in this space is EPOTR, a company founded in Dongguan, China, with a mission to shape a sustainable energy future. Known for blending advanced power electronics with smart energy management, they deliver systems that save money and reduce carbon footprints. With a vision to lead globally, they invite collaboration.

What Makes Modular Battery Solutions Ideal for Businesses?
Energy demands shift as your business grows, and rigid systems can’t keep up. Modular battery solutions step in with flexibility, letting you scale power storage to match your needs. Whether you’re a small factory or a sprawling warehouse, these systems adapt without forcing a complete overhaul.
Scalable Design for Growing Operations
Expect growth? These batteries, built with a modular approach, let you add units—up to 15 in some cases—ensuring you’re never short on power. It’s like adding rooms to a house instead of rebuilding.
Seamless Integration with Existing Infrastructure
No need to rip out old setups. With communication ports like TCP/RS485/CAN, these systems plug into what you already have, saving time and cash. Think of it as upgrading your car engine without scrapping the chassis.
Cost-Effective Energy Management
By storing energy during off-peak hours—when rates dip low—you can use it when prices spike. With a usable capacity of 216.9 kWh in some models, you’re looking at serious savings, especially if your bill runs high during peak times.
How Do Modular Batteries Enhance Energy Reliability?
Power outages hit hard, disrupting production lines or leaving offices dark. Modular batteries provide a safety net, keeping your operations running when the grid fails. Their design focuses on durability and smart controls to handle tough conditions.
Robust Backup Power Capabilities
Need power during a blackout? These systems deliver, with a recommended discharge current of 150 A maxing out at 200 A. For a factory using 100 kW, that’s over two hours of backup with 216.9 kWh usable energy.
Advanced Thermal Management Systems
Heat can wreck batteries, but smart fan cooling keeps temperatures steady from -20°C to 55°C during discharge. It’s like air conditioning for your power setup, ensuring reliability in hot climates.
Extended Cycle Life for Continuous Performance
With over 8000 cycles at 70% end-of-life capacity, these batteries last. Operating at 25±2°C with 0.5C charge/discharge, they’re built for years of steady use, reducing replacement hassles.
What Benefits Do They Offer for Renewable Energy Adoption?
Switching to renewables like solar or wind makes sense, but their inconsistent output can be a headache. Modular batteries smooth out the bumps, making green energy work for your business.
Efficient Solar and Wind Integration
Store excess power from sunny or windy days—up to 241 kWh total capacity in some units. It’s perfect for a facility with a 50 kW solar array, capturing what’s left over for nighttime use.
Peak Shaving to Minimize Demand Charges
Use stored energy during high-demand periods to avoid steep utility bills. With a 0.9 recommended depth of discharge, you can tap into nearly all 216.9 kWh when it counts most.
Reduced Carbon Footprint and Compliance
Cut reliance on fossil fuels, aligning with regulations. A system handling 200 kW of load can slash emissions, especially in regions pushing for greener standards by 2025.
Why Choose This C&I ESS for Your Business?
With so many options out there, picking the right system matters. This solution stands out for its proven results and tailored support, addressing your specific energy challenges.
Proven Track Record in Industrial Applications
Deployed in places like Nigeria, where outages dropped 70% after installation, these systems handle real-world stress. A 500 kWh setup there boosted production efficiency by 35%.
Customizable Configurations
Adjustable from 5 to 15 modules, you get a setup that fits—whether it’s a 100 kW factory or a 1 MW plant. Check options online for the perfect match.
Comprehensive Support and Warranty Options
Backed by a 5-year warranty, plus CAN-based BMS communication, help is always near. It’s like having a tech team on speed dial for your 1920 kg rack-mounted unit.
How Can This EP-ST-80KH-40K Model Drive Efficiency?
Size and smarts matter when it comes to energy. EPOTR’s EP-ST-80KH-40K Model packs a punch, turning your power strategy into a competitive edge with its hefty specs.

High-Capacity Storage with 241 kWh Total Energy
Handle big loads with 241 kWh, dropping to 216.9 kWh usable. For a 150 kW operation, that’s over 1.4 hours of full power—plenty for critical moments.
Flexible Scalability from 5 to 15 Modules
Grow as needed. Start with 5 modules for 120 kWh, then scale to 15 for the full 241 kWh. It’s a gradual upgrade, not a sudden leap.
Intelligent Monitoring for Real-Time Optimization
With status indicators (yellow for power on, red for alarms) and SOC/fault codes, you track performance live. A 2150×1100×810 mm system stays in check 24/7.
Maximize Savings and Minimize Footprint
The advantage of this new model lies in its relatively low cost and small footprint. Different-sized buyers have different needs. This product has a wide range of users for meeting your spesific needs.
What Real-World Impacts Have Businesses Seen?
Numbers don’t lie, and real examples show how these systems pay off. From cost cuts to smoother operations, the benefits are clear.
Case Studies from Global Deployments
In Saudi Arabia, a 200 MWh grid-side setup cut solar waste to under 5%. A 1 MWh industrial unit there saved 30-40% on annual bills.
Quantifiable ROI Through Cost Savings
A Nigerian small business slashed electricity costs by 60% using a 500 kWh system, ditching pricey diesel generators 80% of the time.
Testimonials on Operational Improvements
German sites saw power losses drop below 5% with 50 kWh modules, boosting efficiency to 70% and stabilizing frequency 20-30 times daily.
How to Get Started with These Modular Solutions?
Taking the plunge can feel daunting, but it’s simpler than you think. Here’s how to kick things off without stress.
Assessing Your Business Energy Needs
Look at your peak usage—say 100 kW—and match it to a system’s 216.9 kWh capacity. A quick audit gets you started.
Easy Implementation Steps
Rack-mounted at 1920 kg, installation fits into a day with the right space. No major rewiring needed.
Contacting EPOTR for Tailored Consultations
Reach out online to discuss your needs. Experts guide you every step. EPOTR is always by your side to answer your questions!
FAQ (Pertanyaan umum)
Q1: What size business can use these modular batteries?
A: They suit small factories to large industrial plants, with capacities from 120 kWh to 241 kWh depending on module count.
Q2: How long do these batteries last?
A: Expect over 8000 cycles at 70% capacity, lasting years with proper use at 25±2°C.
Q3: Can they work in hot climates?
A: Yes, with smart fan cooling, they handle discharge from -20°C to 55°C, perfect for tough spots.