GLOBAL LEADING SMART SOLAR SUPPLIER

Customer Trust Through Product Quality and Service

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INTRODUCE

Pioneering Research, Excellent Quality, 30% Off Price 

VoltCoffer was founded in 2011 and headquartered in Beijing, China. It is a solar photovoltaic energy storage product manufacturing enterprise that integrates scientific research, production, and sales. It is a national high-tech enterprise and a research and development center for high-tech enterprises.

VoltCoffer independently develops and manufactures high-tech products such as household energy storage systems, outdoor power supplies, and solar panels. At the same time, it continuously develops and innovates products that can fully meet the needs of photovoltaic inverters and photovoltaic power transmission and distribution systems, integrating safety and intelligent control, greatly improving the efficiency of photovoltaic power generation.

WHY CHOOSE US

Project Implementation

Successfully implemented 2,000,000 projects worldwide.

Global
Customers

Professional serving customers in over 100 countries.

PCT
Patent

After years of accumulation, we now have 100+ PCT patents.

International Certification

Having multiple international certification certificates.

Production
Line

The company has 12 flexible production lines.

R&D
Investment

20% of annual revenue is used for research and development.

MAIN PRODUCTS

Household Energy Storage System
Portable Power Stations
EV Charging Station
Solar Related Products

EXCELLENT PROJECTS

Residential Solar System

Lithium Battery

Commercial Solar System

Volt-Coffer-500kw-Solar-Energy-Systems-in-Germany
Volt-Coffer-500kw-Solar-Energy-Systems-in-Germany
Volt-Coffer-15KW-Solar-Inverter-with-20KWH-Li-ion-Battery-Storage-in-Malaysia
Volt-Coffer-15KW-Solar-Inverter-with-20KWH-Li-ion-Battery-Storage-in-Malaysia
Volt-Coffer-30kw-Hybrid-Solar-Power-System-in-Austrlia
Volt-Coffer-30kw-Hybrid-Solar-Power-System-in-Austrlia
Volt-Coffer-100kw-on-grid-Solar-Power-System-in-Indonesia
Volt-Coffer-100kw-on-grid-Solar-Power-System-in-Indonesia
Volt-Coffer-Energy-100KW-PCS-with-150KWh-Battery-Storage-System-in-Spain
Volt-Coffer-Energy-100KW-PCS-with-150KWh-Battery-Storage-System-in-Spain
Volt-Coffer-10kw-on-grid-Solar-Power-System-in-Malaysia
Volt-Coffer-10kw-on-grid-Solar-Power-System-in-Malaysia
Volt-Coffer-0.35MW-Industrial-and-Commercial-Distributed-Photovoltaic-Project-In-Japan
Volt-Coffer-0.35MW-Industrial-and-Commercial-Distributed-Photovoltaic-Project-In-Japan
Volt-Coffrt-50KW-Solar-Inverter-with-45KWH-Battery-Storage-in-Denmark
Volt-Coffrt-50KW-Solar-Inverter-with-45KWH-Battery-Storage-in-Denmark
Volt-Coffer-9.9KW-Household-Distributed-Rooftop-Power-Generation-Project-In-United-States
Volt-Coffer-9.9KW-Household-Distributed-Rooftop-Power-Generation-Project-In-United-States
Volt-Coffer-4MW-Ground-Mounted-In-China
Volt-Coffer-4MW-Ground-Mounted-In-China
Volt-Coffer-16KW-Hybrid-Inverter-with-20KWH-Lifepo4-Battery-Storage-in-Nigeria
Volt-Coffer-16KW-Hybrid-Inverter-with-20KWH-Lifepo4-Battery-Storage-in-Nigeria
Volt-Coffer-10kw-on-grid-Solar-Power-System-in-Romania
Volt-Coffer-10kw-on-grid-Solar-Power-System-in-Romania
Volt-Coffer-200kw-Hybrid-Solar-Power-System-in-Ireland
Volt-Coffer-200kw-Hybrid-Solar-Power-System-in-Ireland
Volt-Coffer-15KW-Solar-Inverter-with-20KWH-Li-ion-Battery-in-Germany
Volt-Coffer-15KW-Solar-Inverter-with-20KWH-Li-ion-Battery-in-Germany
Volt-Coffer-20kW-Home-Solar-Battery-System-In-Korea
Volt-Coffer-20kW-Home-Solar-Battery-System-In-Korea
Volt-Coffer-1.18MW-Ground-mounted-solar-projects-in-Poland
Volt-Coffer-1.18MW-Ground-mounted-solar-projects-in-Poland
Volt-Coffer-24KW-Hybrid-Inverter-with-20KWH-Lifepo4-Battery-in-Canada
Volt-Coffer-24KW-Hybrid-Inverter-with-20KWH-Lifepo4-Battery-in-Canada
Volt-Coffer-35kw-Hybrid-Solar-Power-System-in-Sweden
Volt-Coffer-35kw-Hybrid-Solar-Power-System-in-Sweden
Volt-Coffer-8.45MW-Ground-mounted-solar-project-In-Bulgaria
Volt-Coffer-8.45MW-Ground-mounted-solar-project-In-Bulgaria
Volt-Coffer-10KW-Off-Grid-Solar-System-with-15KWH-Energy-Storage-in-United-States
Volt-Coffer-10KW-Off-Grid-Solar-System-with-15KWH-Energy-Storage-in-United-States
Volt-Coffer-28kW-Solar-Awning-Power-Generation-Generation-in-Malaysia
Volt-Coffer-28kW-Solar-Awning-Power-Generation-Generation-in-Malaysia
Volt-Coffer-1.1MW-Industrial-and-Commercial-Distributed-Power-Generation-Project-In-Pakistan
Volt-Coffer-1.1MW-Industrial-and-Commercial-Distributed-Power-Generation-Project-In-Pakistan
Volt-Coffer-20kw-hybrid-Solar-System-with-20KWH-Energy-Storage-in-Türkiye
Volt-Coffer-20kw-hybrid-Solar-System-with-20KWH-Energy-Storage-in-Türkiye
Volt-Coffer-32.5kW-Household-solar-battery-system-In-Bulgaria
Volt-Coffer-32.5kW-Household-solar-battery-system-In-Bulgaria
Volt-Coffer-30kw-on-grid-Solar-Power-System-in-Romania
Volt-Coffer-30kw-on-grid-Solar-Power-System-in-Romania
Volt-Coffer-80kwh-Lithium-Battery-Solar-Energy-System-In-Cambodia
Volt-Coffer-80kwh-Lithium-Battery-Solar-Energy-System-In-Cambodia
Volt-Coffer-25kw-Hybrid-Solar-Power-System-in-Australia
Volt-Coffer-25kw-Hybrid-Solar-Power-System-in-Australia
Volt-Coffer-50kw-on-grid-Solar-Power-System-in-France
Volt-Coffer-50kw-on-grid-Solar-Power-System-in-France
Volt-Coffer-10KW-Solar-System-with-10KWH-Energy-Storage-in-France
Volt-Coffer-10KW-Solar-System-with-10KWH-Energy-Storage-in-France
Volt-Coffer-38KW-Household-Distributed-Rooftop-Power-Generation-Project-in-Belarus
Volt-Coffer-38KW-Household-Distributed-Rooftop-Power-Generation-Project-in-Belarus

Authority Certificate

Cooperation Partners

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