The PiSAT philosophy of business emphasizes the "triple bottle line--economic viability, environmental accountability and social responsibility. Our products are designed to work as promised and built to last, as well as to reduce the environmental footprint c Our solar lights can replace dangerous kerosene lanterns with a healthy, safe, economical alternative with no cost for fuel. Also it is good for outdoor and camping. One of our products, Klight solar lantern has been used in many parts of the world.Our customer base includes United Nations and US Marine and many others.