Guangzhou Demuda Optoelectronics Technology Co., Ltd. (DEMUDA) is a high-tech manufacturer and trading company established in 2003, specializing in the R&D and production of advanced solar energy and power conversion solutions. Headquartered in Guangzhou, China, the company operates a standardized production base spanning 35,000 square meters across Guangzhou, Foshan, and Anhui. With a workforce of 501 to 1,000 employees and over 22 years of industry experience, DEMUDA has established itself as a leader in the photovoltaic sector, holding more than 256 national technology patents and numerous software copyrights.
The company's comprehensive product portfolio includes off-grid and hybrid solar inverters, MPPT and PWM solar charge controllers, and a wide range of energy storage solutions such as LiFePO4 and lead-acid batteries, rack-mounted systems, and residential energy storage systems (ESS). Additionally, they manufacture solar panels, portable power stations, car inverters, and solar LED lighting. DEMUDA provides one-stop green energy solutions, including large-scale ground power plants, industrial and commercial (C&I) energy storage, and building-integrated photovoltaics (BIPV).
As a verified manufacturer offering OEM and ODM services, DEMUDA maintains high quality standards with certifications including ISO 9001, ISO 14001, CE, UL, FCC, RoHS, and UKCA. Their automated production lines ensure high efficiency and low defect rates, supporting a global service network that spans North and South America, Europe, Southeast Asia, Africa, and Australia. The company is committed to sustainable development and intelligent energy management, providing smart monitoring tools like the Demuda Micro Inverter App to optimize energy consumption for its international clientele.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
High capacity factoryCan handle large-scale or bulk production orders.
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Products
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Average Price
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MOQ Range
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Grade a 12V 150ah Lifepo4 Battery 12.8V 100Ah 200ah 300Ah Lithium Ion Batteries Pack With Bms for Solar Energy Storage System
4.9·59 reviews
Grade A 12v 150ah Lifepo4 Battery 12.8v 100ah 200ah 300ah Lithium Ion Batteries Pack With Bms For Solar Energy Storage System - Buy Lifepo4 Battery 12v
12v Lithium Battery
12v 100ah Lifepo4 Battery
solar Battery 12v 200ah Product on Alibaba.com$303.77
5KW 10000 Watt Solar Panel System with Hybrid Power Invert Batteries 10kva All in One Solar Systems Complete Kit for Whole House
4.9·59 reviews
5kw 10000 Watt Solar Panel System With Hybrid Power Invert Batteries 10kva All In One Solar Systems Complete Kit For Whole House - Buy 10kva 5kw 8kw 10kw Solar Power System Full Set Off-grid 10000 Watt Solar Panel System 5kva Product on Alibaba.com$0.22
DEMUDA Solar PV Carport Flat Roof Ground Mounting System Complete Kit off Grid Residential Solar Panel Hybrid System 3kw 5kw
4.9·59 reviews
Demuda Solar Pv Carport Flat Roof Ground Mounting System Complete Kit Off Grid Residential Solar Panel Hybrid System 3kw 5kw - Buy 15kw Hybrid Solar System
5kva Solar Power System Home Solar Energy Storage System With 2 Mppt
3kw Solar Power System 5kv Solar System Complett Set With Betry Ess Battery Pack All-in-one Product on Alibaba.com$0.19
DEMUDA MINI Sun Power Auto 12V 24V Battery Regulator 10A 20A 30A 40A 50A 60A PWM Solar Charge Controller for Solar Energy System
4.9·59 reviews
Demuda Mini Sun Power Auto 12v 24v Battery Regulator 10a 20a 30a 40a 50a 60a Pwm Solar Charge Controller For Solar Energy System - Buy Solar Charge Controller
solar Controller
solar Charger Controller
12v 24v Solar Charge Controller
solar Battery Controller
pwm Solar Charge Controller Setup
pwm Solar Charger Controller
30a Solar Controller
pwm Solar Controller Product on Alibaba.com$134
Portable 100w 200w 275w 330w Flexible Solar Panel Monocrystalline Bifacial Sunpower Maquina De Paneles Solares Chinos Pre
4.9·59 reviews
Portable 100w 200w 275w 330w Flexible Solar Panel Monocrystalline Bifacial Sunpower Maquina De Paneles Solares Chinos Pre - Buy Sale Price From China 350 500 Watt 400w 600w 700w Ja Mono Flexable Solar Panels
18v 36v Europe Germany Turkey Lebanon Canadian Portable 275w 330w 500 Watt Flexible Solar Panel
bifacial Sunpower Maquina De Paneles Solares Chinos Precio For Energy System House Business Roof Rv Camping Product on Alibaba.com$0.22
DEMUDA 1.5KW 3.6KW 4.2KW 5KW 5.5KW 6.2KW 13.2KW Hybrid Solar Inverter 12V 24V 48V Single Phase Off Grid Solar Panel Inverter
4.9·59 reviews
Demuda 1.5kw 3.6kw 4.2kw 5kw 5.5kw 6.2kw 13.2kw Hybrid Solar Inverter 12v 24v 48v Single Phase Off Grid Solar Panel Inverter - Buy Hybrid Solar Inverter
off Grid Solar Inverter
solar Panel Inverter
solar Inverter 5kw
6.2kw Hybrid Solar Inverter
48v Solar Inverter
hybrid Solar Inverter 24v
6.2kw Solar Inverter
4.2kw 24v Hybrid Solar Inverter
24v Solar Inverter
12v Solar Inverter
5kw Hybrid Solar Inverter
hybrid Solar Inverter 4.2kw Product on Alibaba.com$143.5
1200W Rechargeable Lifepo4 Portable Solar Station 2000W 110V Camping Solar Generator for Electronic Devices MPPT Car
4.9·59 reviews
1200w Rechargeable Lifepo4 Portable Solar Station 2000w 110v Camping Solar Generator For Electronic Devices Mppt Car - Buy Power Station Portable
portable Power Station 2000w
portable Lithium Power Station Product on Alibaba.com$160
Portable 150W Power Inverter Generator for De Wolt Power Station 18V 20V Battery for Camping Hiking Traveling
4.9·59 reviews
Portable 150w Power Inverter Generator For De Wolt Power Station 18v 20v Battery For Camping Hiking Traveling - Buy Powered Inverter Generator For Camping Hiking Traveling,Portable Power Station Supply Charger Inverter With Power Wheels Adaptor,Modifined Sine Wave Power Inverter For Dewalt Power Station With Led Light Dual Usb Type C Ac110v Outlet Product on Alibaba.com$25.8
Hot Sale 12V/24V Auto DC Output 10a 20a 30a 40a 50a 60a Solar Panel Controller Multi-function Smart PWM Solar Charge Controllers
4.9·59 reviews
Hot Sale 12v/24v Auto Dc Output 10a 20a 30a 40a 50a 60a Solar Panel Controller Multi-function Smart Pwm Solar Charge Controllers - Buy Solar Panel Controller
solar Charger Controllers
pwm Solar Charger Controller
12v 24v Solar Charge Controller
pwm Solar Charge Controller 10a
solar Charge Controller 12v
solar Charge Controller 30a Product on Alibaba.com$3.62
Digital Automatic Tire Inflator Portable Mini Cordless Air Pump Car Air Compressor for Football Car Bike Pump 12v
4.9·59 reviews
Digital Automatic Tire Inflator Portable Mini Cordless Air Pump Car Air Compressor For Football Car Bike Pump 12v - Buy Tire Inflator Pump,Portable Air Inflator,Portable Silent Mini Air Compressor Product on Alibaba.com$16.5
DEMUDA 600W Emergency Lithium Battery Home Use Solar Generators Portable Rechargeable Charging Power Station for Outdoor Camping
4.9·59 reviews
Demuda 600w Emergency Lithium Battery Home Use Solar Generators Portable Rechargeable Charging Power Station For Outdoor Camping - Buy Laptop Power Banks & Power Station Manufacturer 110v 220v Lithium Ion Battery Off Grid Portable Solar Generator 576wh Rechargeable Emergency Power Backup
portable Charging Station
car Power Portable Generator
mppt Controller Power Station
demuda 600w Emergency Power
lithium Battery Solar Generator Product on Alibaba.com$17188.64
Pulse Repair 12 Volt 10A 12v 24v Automatic Rechargeable Battery Maintainer Car Boat Marine Motor Vehicle Smart Battery Charger
4.9·59 reviews
Pulse Repair 12 Volt 10a 12v 24v Automatic Rechargeable Battery Maintainer Car Boat Marine Motor Vehicle Smart Battery Charger - Buy 12-24v Full Automatic Portable Car Battery Charger 12v
external Car Battery Charger 12v 24v Lead Acid Battery Charger
12 Volt Auto 5 Amp Portable Multiple Car Battery Charger Rohs Ce Pse Product on Alibaba.com$9.8
Reviews
4.9
97 reviews
“ arrived quickly (57)“ arrived quickly (57)
“ arrived undamaged (8)“ arrived undamaged (8)
“ good service (91)“ good service (91)
“ With pictures (228)“ With pictures (228)
“ With videos (1)“ With videos (1)
“ With videos (1)“ With videos (1)
“ good customer service (9)“ good customer service (9)
“ Fast delivery (6)“ Fast delivery (6)
“ Good service (2)“ Good service (2)
“ Packed well (1)“ Packed well (1)
Customers
ECOSOL
8 shipments
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Certifications
CCC
3
China Compulsory Certification
CE
7
Conformité Européenne
FCC
4
Federal Communications Commission
ISO 14001
2
International Organization for Standardization 14001
PSE
5
Product Safety Electrical Appliance & Material
UL
3
Underwriters Laboratories
RoHS
7
Restriction of Hazardous Substances
ISO 9001
7
International Organization for Standardization 9001
LVD
4
Low Voltage Directive
EMC DIRECTIVE
4
Electromagnetic Compatibility Directive
UKCA
4
UK Conformity Assessed
MA
2
Metrology Administration
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Key export market
🇪🇨 Ecuador🇪🇨 Ecuador
🇩🇴 Dominican Republic🇩🇴 Dominican Republic
🇺🇦 Ukraine🇺🇦 Ukraine
🇳🇮 Nicaragua🇳🇮 Nicaragua
🇰🇿 Kazakhstan🇰🇿 Kazakhstan
🇵🇪 Peru🇵🇪 Peru
🇲🇽 Mexico🇲🇽 Mexico
🇺🇿 Uzbekistan🇺🇿 Uzbekistan
🇮🇳 India🇮🇳 India
🇺🇸 United States🇺🇸 United States
🇹🇷 Turkey🇹🇷 Turkey
🇵🇦 Panama🇵🇦 Panama
🇦🇲 Armenia🇦🇲 Armenia
🇬🇹 Guatemala🇬🇹 Guatemala
🇵🇭 Philippines🇵🇭 Philippines
🇻🇳 Vietnam🇻🇳 Vietnam
North AmericaNorth America
AfricaAfrica
EuropeEurope
AsiaAsia
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