PVB provides a broad range of C&I ESS products to match different project sizes, site conditions, and energy strategies.
PVB Commercial and Industrial Energy Storage Systems provide reliable, efficient, and scalable energy storage solutions for businesses of all sizes. Whether you’re looking to harness renewable energy, improve power quality, or ensure uninterrupted operations, PVB offers commercial energy storage system and industrial energy storage system solutions to meet your project’s specific needs.
Commercial and industrial sites face rising electricity costs, demand charges, grid constraints, and growing pressure to improve energy efficiency. A well-designed C&I ESS helps businesses store energy when it is cheaper or available from solar, and use it when demand or tariffs are higher.
Higher Electricity Costs
Increasing utility expenses impacting daily operations.
Demand Charges
High peak power usage leading to additional electricity costs.
Grid Capacity Limits
Restricted grid connection capacity affecting business expansion.
Cost Reduction Pressure
Growing need to improve efficiency and reduce operating costs.
Different commercial and industrial projects have different energy consumption patterns, load profiles, operating schedules, and backup power requirements. Choosing the right energy storage capacity and system configuration is essential for improving energy efficiency, reducing electricity costs, and ensuring long-term operational stability.
Small Commercial
Retail / light commercial /
small buildings
Medium C&l
Factories / logistics /
EV charging/ mixed-use
Large Industrial
Microgrid / heavy load /
containerized MWh scale
Typical range
100-230kWh · compact systems
Typical range
241-422kWh · standard C&l
Typical range
1MWh+ · containerized / scalable
Every commercial and industrial site has different energy needs and operating conditions. As electricity costs continue to rise, flexible energy storage solutions are becoming increasingly important for improving energy efficiency, reducing peak demand pressure, and enhancing power reliability.PVB C&I ESS solutions support a wide range of applications — from commercial buildings and factories to EV charging stations and hybrid energy systems — helping businesses optimize energy usage and improve operational flexibility.
Designed for manufacturing facilities that require stable power supply, peak shaving, and improved energy efficiency.
Support charging infrastructure with smarter energy management and reduced grid pressure.
Designed for office buildings and commercial sites seeking lower electricity costs and flexible energy usage.
Deliver stable energy support for outdoor and remote environments.
PVB provides a broad range of C&I ESS products to match different project sizes, site conditions, and energy strategies.
Designed for small commercial sites, retail stores, office buildings, and light business applications with moderate energy demand and limited installation space. Compact C&I ESS solutions help reduce electricity costs, improve solar self-consumption, and provide flexible backup power support for daily operations.
Suitable for factories, logistics parks, commercial facilities, and EV charging stations that require stronger peak shaving capability and higher energy flexibility. Standard C&I ESS solutions support more stable power management, lower demand charges, and improved operational efficiency for medium-scale commercial and industrial projects.
Built for large industrial facilities, manufacturing plants, microgrids, and high-load energy applications that require higher storage capacity and advanced energy management capability. These systems support complex energy strategies, renewable energy integration, and long-term scalability for large-scale industrial operations.
A PVB C&I energy storage system typically works with the grid, solar PV, loads, and optional EV charging infrastructure. The system stores energy when power is cheaper or when solar generation is available, then discharges when demand is high, tariffs rise, or backup support is needed.
PVB’s advanced C&I energy storage systems empower businesses with reliable and cost-effective power
BYHV-100SAC-H
BYHV-230SAC
BYHV-230SLC
BYHV-115SAC
Enjoy the benefits of clean energy with the PVB commercial and industrial ESS.
PVB's highly integrated ESS seamlessly combines energy storage batteries, Battery Management System (BMS), Power Conversion System (PCS), fire protection, air conditioning, distribution, and energy management, making it a compact package for maximum efficiency and convenience.
Multi-level fire protection system, advanced isolation protection, and optimized airflow channels guarantee reliable and secure system performance; ensure uninterrupted operations with backup power during grid outages and improved power quality.
PVB C&I energy storage systems offer significant benefits with fluctuating electricity rates. By optimizing energy usage, businesses can reduce peak demand charges, defer grid upgrades, and achieve cost savings. Coupled with solar power, they create a clean and sustainable energy source, storing excess solar energy for later use.
The EMU (energy management unit) intelligently gathers real-time data, analyzes it, and controls everything for optimal performance. This central brain safeguards system's health, ensures efficient energy management, and even simplifies maintenance. Multi‑level parallel connection and bottom convergence design can maximize the use of land space.
PVB empowers your business success with a commercial and industrial energy storage solution designed according to your project requirements. Our extensive experience ensures we can meet your specific needs, optimizing energy use and reducing costs. With PVB’s integrated approach, you’ll not only contribute to a sustainable future but also see significant financial benefits.
Explore our global success stories to learn why customers in over 100 countries and regions choose us as their trusted solar energy battery storage supplier.
As a leading industrial and commercial energy storage system provider, PVB specializes in providing certified commercial solar battery storage solutions.
Our products meet rigorous standards, ensuring reliability and efficiency for businesses seeking robust energy storage solutions.
PVB’s C&I energy storage system (commercial and industrial energy storage system) integrates battery pack, battery management system (BMS), power conversion system (PCS), energy management unit (EMU), fire fighting system, and temperature control system. These systems help businesses achieve peak and valley arbitrage. They can also reduce transformer capacity fees, lower transformer maximum demand electricity charges, delay the construction of user distribution capacity, and serve as a backup power source to save costs for enterprises and industries.
PVB’s commercial battery storage systems support both on-grid and off-grid modes.
On-grid mode: The AC side of energy storage system is connected with grid, and DC side is internally connected with a lithium battery. It canbe applied to power expansion, integrated PV storage and charging system, peak load shifting, etc.
Off-grid mode: The DC side of energy storage system is connected with lithium battery, and the system can output three‑phase AC voltagewith fixed frequency and RMS, thus powering up the load at AC side continuously.
To choose the best C&I energy storage system for your project, the following factors should be considered: energy storage needs, cost evalutaion of system, maintenance and potential savings, warranty and support, etc. If you need professional support, please contact us.
The large scale energy storage system shall be carried by qualified professionals with professional lifting equipment. Otherwise, injury or product damage may be caused. Remember to check the packing list carefully.
The C&I energy storage system can only be operated by the professionals with electrical knowledge who have received relevant training. Read the product manual carefully before the installation.
The right C&I ESS size depends on your site load, electricity consumption, peak demand profile, backup power needs, and whether solar PV or EV charging is included. Small commercial projects may only require compact systems, while factories and industrial parks often need larger-capacity solutions. PVB can help evaluate your project and recommend a suitable configuration.
Yes. PVB C&I ESS solutions can work together with solar PV systems to improve self-consumption and reduce grid electricity usage. Excess solar energy generated during the day can be stored in the battery system and used during peak demand periods or at night.
Yes. Depending on the project configuration, the system can provide backup power support during grid outages or unstable power conditions. Backup duration depends on the battery capacity, load requirements, and system design.
Air-cooled systems are typically suitable for smaller or medium-sized commercial applications with simpler maintenance requirements. Liquid-cooled systems are generally better for larger industrial projects that require higher energy density, improved temperature control, and more stable long-term performance.
Yes. PVB C&I ESS solutions can support EV charging applications by reducing grid pressure, improving power distribution flexibility, and helping manage charging peak loads. The system can also work together with solar PV to support more efficient charging infrastructure.
join the success
Tell us about your site, application, required power, energy capacity, and project timeline. Our team will help you recommend the right C&I energy storage solution for your business.