BESS Solutions

Comprehensive BESS Solutions for Every Energy Need

NextG Power delivers end-to-end Battery Energy Storage System (BESS) solutions for residential, commercial & industrial, and utility-scale projects worldwide. From 5kWh home backups to 10MWh+ containerized grid storage, our LFP systems derliver 6,000+ and sodium-ion systems deliver 12,000+ cycles with ≥95% round-trip efficiency.

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100+Countries Deployed

6,000+~12,000+Cycle Life (LFP/Na+)

≥95%Round-Trip Efficiency

up to 10Years Warranty

There's a NextG Power Solution to Suit Your Every Requirement

Whether it's on-grid or off-grid, combined with renewable or conventional energy sources, a way to increase self-consumption, for peak load shaving, as a backup in power failures or for a cost-optimised charging station infrastructure: our broad portfolio of innovative, high-performance energy storage systems offers a whole host of potential applications for varied wide range of sectors. All our solutions prioritise high levels of economic efficiency, safety, and a long service life.

⚡ Peak Shaving & Load Shifting ☀️ Self-Consumption Optimization 🔋 Резервное питание 🚗 EV Charging Optimization ⚙️ PV-Diesel-Hybrid Optimization 🏘️ Микро-Сеть 📡 Реагирование на спрос 📊 Качество электроэнергии ⏰ Время использования 🏭 Вспомогательные услуги

BESS Solutions by Application

Three product lines covering every use case — from home backup to grid-scale storage.

Residential

Residential BESS — Solar Self-Consumption & Backup

Wall-mounted LFP battery systems designed for home solar storage, energy independence, and whole-home backup.

Capacity: 5 – 20 kWh (stackable to 30 kWh)
90%~100% depth of discharge capability
Hybrid inverter compatible (single,three & split phase)
5-year warranty, 6,000+ cycles
Indoor/outdoor IP21/65 enclosure

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C&I

Commercial & Industrial BESS — Peak Shaving & TOU Arbitrage

Cabinet and rack-mount LFP systems for factories, commercial buildings, and microgrids. Reduce peak demand charges by 30–50%.

Capacity: 50 – 5,000 kWh (modular scaling)
Air or liquid cooling options
Grid-tied & island-mode operation
UL9540 / IEC 62619 certified
Remote monitoring & EMS integration

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Utility

Utility-Scale BESS — Grid Stabilization & Renewable Firming

Containerized LFP and sodium-ion energy storage for utilities, IPPs, and large-scale renewable projects.

Capacity: 5 – 10 MWh+ per unit
Liquid cooling for high-density deployment
Sodium-ion option for extreme climates
Black-start & grid-forming capability
Turnkey EPC support available

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BESS Solution Comparison

Compare specifications across all three product lines.

Specification	Residential	C&I	Utility
Capacity Range	5 – 20 kWh	50 – 5,000 kWh	5 – 10 MWh+
Battery Chemistry	LFP/Na-ion	LFP/Na-ion	LFP/Na-ion
Цикл жизни	6,000+/12,000+	6,000+/12,000+	8,000+/12,000+
Эффективность	≥95%	≥96%	≥97%
Охлаждение	Естественный	Air / Liquid	Liquid
Сертификаты	CE, IEC,UL,UN38.3	CE,IEC,UL,UN38.3	CE,IEC,UL,UN38.3
Warranty	5-10 years	5 – 10 years	5 – 15 years
Temp Range	-20°C to 50°C/-40°C to 65°C	-20°C to 50°C/-40°C to 65°C	-20°C to 50°C/-40°C to 65°C

Frequently Asked Questions About BESS Solutions

Common questions our customers ask when evaluating energy storage systems.

What is a BESS (Battery Energy Storage System)?

A Battery Energy Storage System stores electricity from the grid or renewable sources for later use. It enables peak shaving, backup power, renewable integration, and grid services.

Which BESS solution is right for commercial facilities?

For most C&I facilities, a cabinet-type LFP BESS between 100 kWh and 1 MWh is recommended. NextG Power provides free feasibility assessments.

What is the warranty period for NextG Power batteries?

NextG Power offers a 5-year standard warranty on residential BESS and 5 years on C&I and utility systems.

How do I choose between LFP and sodium-ion batteries?

LFP is ideal for most applications with 6,000+/8,000+ cycles and excellent safety. Sodium-ion with 12,000 cycles and performs better in extreme cold.

What certifications do NextG Power BESS hold?

CE,RoHS,IEC,UL,UN38.3. Manufacturing is ISO 9001 and ISO 14001 certified.

Certifications & Quality Assurance

Every NextG Power BESS is manufactured in ISO-certified facilities.

ISO 9001Quality

ISO 14001Environmental

IEC 62619Безопасность

UL 9540ESS Safety

CEЕвропа

UN38.3Transport

RoHSCompliance

Ready to Find the Right BESS for Your Project?

Tell us about your requirements and our team will recommend the optimal system — typically within 24 hours.

Get a Free Feasibility Assessment →

ЕСТЬ РЕШЕНИЕ NEXTG POWER, СООТВЕТСТВУЮЩЕЕ ЛЮБЫМ ВАШИМ ТРЕБОВАНИЯМ

Будь то сетевое или автономное подключение, сочетание с возобновляемыми или традиционными источниками энергии, способ увеличения собственного потребления, сглаживание пиковых нагрузок, резервное питание при отключении электроэнергии или создание экономичной инфраструктуры зарядных станций: наш широкий ассортимент инновационных высокопроизводительных систем накопления энергии предлагает широкий спектр потенциальных применений в самых разных отраслях. Все наши решения ориентированы на высокий уровень экономической эффективности, безопасности и длительного срока службы.

Бытовая ESS

Обеспечить долговечную систему электроснабжения жилых домов, как подключенную, так и отключенную от электросети, позволяющую использовать чистую энергию и помочь семьям использовать зеленую энергию.

Телеком ЕСС

Предоставить комплексное решение для различных вариантов применения, например, в качестве резервного аккумуляторного блока для базовых станций телекоммуникационных компаний и резервного аккумуляторного блока для центров обработки данных, которое отличается удобством, экономичностью и бесшумностью.

Сетка ESS

«Интеллектуальная распределенная система хранения энергии» является частью интеллектуальной сети и способна поддерживать критическую нагрузку, улучшать качество электроэнергии и увеличивать гибкость сети.