Nessa is a systems integrator in the energy efficient lighting business providing a range of products like Solar LED streetlights, 220V LED streetlights and Solar Power Packs. With a focus on LEDs, Thin-Films and optimal design techniques, Nessa has been able to develop products which are highly reliable and elegant. Our products have an immediate 2x-3x cost advantage over conventional solar products of comparable quality and performance with payback periods now less than two years.