This is what we call a continuous improvement process. SunPower has not only decreased the initial installment cost but also decreased the maintenance cost of the solar power plant by reducing the equipment parts. This improvement will definitely help their business for sure but it will also make sure that more people can get benefit from it due to the affordable price range as compared to the conventional units. This reduced cost will enable the buyers from the developing countries to be able to install these units and ultimately move towards the sustainable energy resources. Initiatives like this should always get appreciation and I am happy that Toyota did that. This P – series solar panels will definitely be more durable and energy efficient at reduced cost. From the buyer’s perspective, I would love to use products like this.