BESS AC Block Manufacturers

AlphaESS 🇨🇳

DC Block AC Block

Chinese energy storage manufacturer and BNEF Tier 1 supplier offering C&I and utility-scale BESS. Full-stack self-developed systems including BMS, EMS, and cloud platform.

BYD 🇨🇳

Battery Cell DC Block AC Block

#2 global battery manufacturer with vertically integrated BESS from Blade LFP cells to DC and AC block systems. Haohan is the flagship utility-scale DC block up to 14.6 MWh; Chess Plus covers C&I applications.

CNTE 🇨🇳

Battery Cell DC Block AC Block

CATL-invested energy storage company offering LFP cells, containerized BESS, and C&I storage systems with liquid cooling and DC bus architecture.

CRRC 🇨🇳

DC Block AC Block

Chinese state-owned rolling stock and energy group, ranked #3 globally in BESS integration by market share. Offers liquid-cooled containerized energy storage systems.

Cubenergy 🇨🇳

AC Block

Product-focused BESS manufacturer specializing in integrated AC block solutions for C&I and utility-scale markets. FlexCombo delivers integrated BMS, PCS, and fire protection in a standardized cabinet with grid-forming capability.

Envision Energy 🇨🇳

Battery Cell DC Block AC Block

Top 4 global BESS integrator (Wood Mackenzie) and BloombergNEF Tier 1 manufacturer with 30+ GWh deployed across 300+ projects. Gen 8 Scalable Platform features proprietary 750Ah+ LFP cells in modular 10-foot units supporting 6-12+ MWh configurations with 440+ Wh/L energy density.

Fluence 🇺🇸

AC Block

Independent BESS integrator (Siemens + AES JV, now public). Gridstack platform offers modular AC block systems with AI-optimized dispatch through the Fluence IQ software layer.

FoxESS 🇨🇳

PCS DC Block AC Block

Sino-British clean energy company ranked 2nd globally for residential energy storage shipments and BloombergNEF Tier 1. Offers hybrid inverters, high-voltage LFP battery systems, and C&I all-in-one storage solutions across 70+ countries.

GE Vernova 🇺🇸

AC Block Plant Controls

GE's energy transition spinout offering Reservoir BESS and PowerStore grid-forming battery systems. Targets large utility and grid stability applications with advanced inverter-based resources.

Gooree 🇨🇳

DC Block AC Block

Liquid-cooled DC and AC block ESS from 261 kWh to 5 MWh for C&I and utility-scale applications. Datasheets, company presentation, and reference case.

Hoenergy 🇨🇳

DC Block AC Block

Chinese energy storage manufacturer and BNEF Tier 1 supplier, ranked among China's top 3 C&I storage providers. Full-stack self-developed systems with 3S integration.

Honeywell 🇺🇸

AC Block Plant Controls

US industrial conglomerate offering the Ionic modular BESS platform with integrated Experion energy control system. Scalable from 500 kWh to 4 GWh.

Hyosung Heavy Industries 🇰🇷

PCS AC Block

South Korean heavy industries conglomerate and BESS system integrator offering PCS and complete energy storage systems. Over 3 GWh delivered since 2009.

HyperStrong 🇨🇳

DC Block AC Block Plant Controls

BNEF Tier 1 BESS integrator with 45+ GWh deployed. DC and AC blocks from 233 kWh to 12.8 MWh. Product datasheets and specs available.

JDEnergy 🇨🇳

AC Block PCS Plant Controls

Chinese C&I energy storage specialist and BNEF Tier 1 manufacturer. China's #1 user-side energy storage integrator with over 1,000 projects and 20,000 eBlock units deployed.

Jinko ESS 🇨🇳

Battery Cell DC Block AC Block

Energy storage division of JinkoSolar and BNEF Tier 1 manufacturer, offering utility-scale and C&I battery energy storage systems built on in-house LFP cell technology. SunTera containers deliver up to 6.25 MWh per 20ft unit with 10,000+ cycle life.

Linyang Energy 🇨🇳

DC Block AC Block Plant Controls

Chinese smart grid and energy storage company listed on the Shanghai Stock Exchange. Offers liquid-cooled battery containers, energy storage cabinets, and integrated EMS platforms.

Maxxen 🇨🇭

DC Block AC Block

Swiss-headquartered energy storage company manufacturing LFP-based BESS solutions in Turkey. Product range spans utility-scale DC containers and MV skids to commercial AC cabinets.

Merus Power 🇫🇮

PCS AC Block

Finnish power electronics company designing and manufacturing grid-forming BESS and STATCOM solutions. Arctic-grade systems operating down to -40 °C with 95-98% efficiency.

Narada Power Source 🇨🇳

Battery Cell DC Block AC Block

Vertically integrated energy storage company manufacturing LFP cells (280Ah to 783Ah solid-state) and containerized BESS up to 8.3 MWh per unit. Over 8 GWh installed globally across 40+ countries with 260+ safety certifications and pioneering solid-state battery technology.

Pylontech 🇨🇳

Battery Cell DC Block AC Block

Leading modular LFP battery system manufacturer for C&I and utility-scale BESS. Container-based L-series and PowerCube rack systems are deployed across European and APAC markets.

Risen Energy 🇨🇳

Battery Cell DC Block AC Block

BloombergNEF Tier 1 energy storage manufacturer that expanded from solar into comprehensive BESS solutions through subsidiary SYL Battery. Offers vertically integrated products spanning LFP cells, modules, PCS, and containerized systems with 15 GWh+ annual production capacity.

Schneider Electric 🇫🇷

AC Block

Global energy management company offering a containerized AC-coupled BESS for commercial and industrial microgrids in the North American market, integrated with EcoStruxure controls.

Sermatec 🇨🇳

DC Block AC Block

BNEF Tier 1 ESS manufacturer. DC blocks from 835 kWh to 5 MWh and AC blocks. Company presentation, ESG report, and datasheets available.

Siemens Energy 🇩🇪

PCS AC Block Plant Controls

Global energy technology company providing SINACON BESS systems from PCS to full AC block and SCADA. Targets utility-scale grid stability applications with turnkey solutions.

Sigenergy 🇨🇳

PCS DC Block AC Block

Fast-growing energy storage company founded by former Huawei Smart PV executives, specializing in AI-optimized residential and C&I BESS. SigenStor 5-in-one system integrates solar inverter, EV DC charger, battery PCS, battery pack, and EMS in a single unit.

SolaX Power 🇨🇳

PCS DC Block AC Block

Chinese publicly listed smart energy company specializing in PV inverters and energy storage systems. Manufactures utility-scale PCS and battery containers (ORI series) as well as commercial and industrial integrated storage solutions.

Sungrow 🇨🇳

AC Block

Leading integrated AC Block BESS manufacturer. PowerTitan 3.0 platform integrates LFP batteries with liquid-cooled SiC PCS (99.3% efficiency) in pre-certified containerized units.

Sunwoda 🇨🇳

Battery Cell DC Block AC Block

BloombergNEF Tier 1 energy storage manufacturer with vertically integrated LFP cell production (102Ah to 684Ah) and containerized BESS systems. NoahX 3.0 delivers 6.528 MWh per 20ft container with 15,000+ cycle life and AI-based active balancing.

Tesla Energy 🇺🇸

AC Block

World's largest utility-scale BESS supplier by installed capacity. Megapack 2 XL delivers up to 3.9 MWh per unit using Tesla LFP cells, with integrated BMS, PCS, and thermal management.

Trina Storage 🇨🇳

Battery Cell DC Block AC Block

Trina Solar's energy storage division offering vertically integrated BESS with in-house LFP cells. BNEF Tier 1 with over 20 GWh shipped globally.

Volvo Energy 🇸🇪

AC Block

Volvo Group's energy storage division offering modular BESS for C&I applications, EV charging infrastructure, and grid support. Second-life battery capable.

Wärtsilä Energy 🇫🇮

AC Block Plant Controls

Finnish power technology company offering GridSolv Quantum BESS and GEMS energy management software. Specializes in hybrid power plants combining BESS with thermal and renewable generation.

ZOE Energy Storage 🇨🇳

AC Block

Shanghai-based energy storage company and BNEF Tier 1 manufacturer with 14 GWh manufacturing capacity. Offers modular BESS solutions for C&I and utility-scale applications.

Zhiguang Electric 🇨🇳

PCS DC Block AC Block Plant Controls

Chinese BESS manufacturer specializing in PCS, battery packs, BMS, and complete energy storage systems. Top 10 Chinese utility-scale BESS OEM supplier with 100+ large-scale projects installed globally.