Off-grid solar power generation system is an off-grid power generation system that converts sunlight into electric energy and stores it in batteries.TUNTO is favored because it can provide basic household electricity in areas where electricity is unstable and difficult to deliver, and the power generation equipment must be able to withstand harsh operating conditions.

TUNTO Greenpower is a professional solution design and solution provider. We are involved in product design, production and system design of photovoltaic products.

Customers from all over the world put forward their requirements, and we try every means to assist them and realize their ideas

With word of mouth advertising all over the world, we have built reputation in solar energy industry. It is the attitude of TUNTO employees to make friends with customers and make Suggestions for the business based on the principle of win-win. Over 10 years of cooperation, we have established a stable and cooperative relationship with customers, which is the main reason for the stable sales of TUNTO products in various countries

Our products keep on technical innovation every year and we have got 32 invention patents,ROHS,CE,90001 certification,The development speed of solar power generation equipment is very fast. The product update is iterative. We passed the quality assessment of solar power equipment and street lamp equipment with high standards from the production to the third-party inspection

Focusing on solar power industry news, off-grid photovoltaic project, the process of home green construction,

every upgrade of photovoltaic technology brings more good news for human life and the earth environment