To accommodate the growing demand for green power sources, we now also produce solar power-generator system. Our solar system products are available with power outputs from 20W to 100KW and have lifespans of more than 20 years. Now more and more customers buy solar panels or solar power system instead of old energy source. Besides solar products, we also have air-and ground-source heat pumps. Buyers in Europe, the Americas, Australia and the Middle East rely on our pumps for economic heat source.