Green Spark Solar is the leading firm for solar panel installation services in New Zealand. We install the top quality dual glass solar panels, so as to provide high end services to the customers. We also supply solar batteries, microinverters, LED lights and much more. We offer 25 years of warranty on the performance of the solar panels. To get a free solar quote, visit http://www.greensparksolar.co.nz/Off-Grid.php