Whatsapp:+ 86 189 2136 0122

Provide One-Stop Service for Solar Panel and Energy Storage

High Efficiency Solar Panels

-The first choice for full power grid connection

-Focus on Solar Power for 18 years

-25 Years Linear Warranty


Reliable factory provide professional service for you.

Good Reputation

Establish long term business relationship with many clients.

100% Quality Assurance

Each panel has undergone strict quality inspection before being sold.

Monocrystalline Solar Panel

Highest photoelectric conversion efficiency, sturdy and durable, with a service life of up to 25 years.

Polycrystalline Solar Panel

The material is easy to manufacture, saves power consumption, and the total production cost is low

Solar Battery

Lead-acid maintenance-free batteries and gel batteries for performance solar power systems

Professional solar panel & Lead acid battery suppliers in China

  • Efficient Power Generation
  • Safe and Stable
  • Energy Saving & Environmental Protection

About Us

Olsen Power is a professional Manufacturer of  Solar panel and lead-acid batteries. Specializes in  Monocrystalline solar panel , polycrystalline solar panel  and AGM GEL OPZV/OPZS series storage battery production and sales, provide the entire solar system configuration installation scheme for customers. The products are mainly used in communications equipment Bank, emergency systems, solar power systems, wind power generation systems, household water off-grid power generation.

The company products through the ISO system, CE, IEC, MSDS and other quality certification, detection of TUV, SGS, and has received SON and three-party, once again proved that Wuxi Olsen brand is trustworthy. Olsen products are exported to Latin America, South America, Africa, Australia, Southeast Asia, dozens of countries around the world and regions, and has been recognized by the majority of customers.

We welcome all customers to make inquiries and establish long-term cooperative relations.


General Application For Solar Panel

Animal Husbandry

Animal Husbandry

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Photovoltaic Power Station

Oil, Ocean & Meteorology Fields

Solar panel


With the development of society and the progress of science and technology, people pay more and more attention to the increasingly prominent problems of energy distribution and environmental protection.
As a pollution-free and inexhaustible renewable new energy, solar energy has attracted more and more attention, and solar photovoltaic products with energy saving and environmental protection are becoming more and more popular.
Olsen is committed to providing customers with one-stop photovoltaic & energy storage products.
Professional photovoltaic energy storage industry for 18 years, professional team to provide you with the most professional solutions!

Check out our work

We pay attention to every detail

Packing & Shipping

The packaging of solar  panels can be packed in wooden cases, cartons, or separately, customized according to customer requirements.

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What Our Clients Say

Many thanks for your kind and efficient service. I have already and will definitely continue to recommend your products to others in the future. Wishing you all a lovely day and weekend!

Ashlie Farrand
Project Manager

I have seldom experienced such an efficient help and support like from you! Thank you so much. We will do all the bookings during the next few days and I will revert to you with the end result or maybe with a little more questions. Thank you again. You are a star!

William Pitt

Many thanks …… No doubt, I will recommend your product to others! If you are interested in promoting your company, please let me know and I will do the utmost to market your performance. Have a very happy Christmas and a prosperous new year…. you are our ONE address to plan our holidays!

Purchase Manager

Customer Visit

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Why Choose Olsen Power

Instant Response

After receiving your email or message, our sales staff will contact you within 1 working day

Professional Services

Our salesmen have rich product expertise and are familiar with the entire foreign trade process.

Quick Shipping

The lead time of AGM and GEL series is 7~15 days, and the lead time of OPZS OPZV is 30-40 days.The regular size and capacity will be delivered within 15 days, and the delivery date will be determined according to the quantity.

Quality Control

Each solar panel & battery must be tested for short circuit, high current, appearance, discharge, internal resistance, etc. before shipment


Simple maintenance, long service life, stable quality, high reliability, advanced production technology, and strict quality control system, high safety.


We pride ourselves on offering tailored service solutions to meet our customers’ exact specifications.

OEM Available

We can customize the customer’s brand or logo on the product according to the customer’s requirements.

Global Support

It can be distributed globally and has been exported to more than 60 countries such as Australia, South America, Africa, Southeast Asia, Europe, North America, the Middle East, etc.

Our Project

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1. Can solar panels be used on cloudy days?

Cloudy days depend on the intensity of the light, if the light is strong, there will be weak current and voltage, but this is several times or even hundreds of times worse than the strong light on a sunny day.
In short, the stronger the light, the better the effect of power generation, and the weaker the light, the worse the effect.

How much power can solar panels drive electrical appliances?

This depends on the battery capacity of the customer terminal and the power of the inverter, which has nothing to do with the solar panel, which is only responsible for charging the battery, which itself does not store electricity, the solar panel is responsible for charging, and the battery is used to discharge the electrical equipment. this is a charging and discharging process.

What is the free sealed lead acid battery?

Maintenance-free, does not require make up of electrolyte over the life of the battery.

What are tubular batteries?

Plate construction is formed of tubes filled with active material. The tubular shapes give an increased surface area which allows more acid contact area and higher ratings for the same size battery.

Can Solar panels work without a controller?

It is best to use the controller, but it depends on how the customer uses it. The function of the controller is to only control the relationship between solar energy and storage battery and the load, protect the battery from excessive discharge, short-circuit protection, etc., and can only control the working time state of the load. In addition, the load of the controller has requirements on the current. The load of 10A controller is generally not higher than 12A current. Accordingly, 10A can drive appliances under 120W.
20A can drive appliances under 200W, 30A can drive appliances under 500W, if not, but there may be the problem of overcharging and overdischarge of the battery, which will damage the battery, and excessive discharge will also affect the life of the battery.

Contact us

We will contact you within 1 working days,please pay attention to the email with suffix “”

Company:Wuxi Olsen Machinery co.,ltd

Address:188 Guangyi Road, Liangxi District, Wuxi City

Whatsapp/Wechat:+86 189 2136 0122

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “”


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