Answer:
solar operated products
Step-by-step explanation:
Some of the type of the categories and product that the solar aspect would permit or allow the manufactures to change the value curve are the solar operated products such as fans operating on solar energy, air conditioners that run on solar energy, solar operated cars, solar operated inverter, solar operated water pump, solar operated calculators, etc.
They are highly beneficial for the environment by using these solar operated products which derives their energy from the sun.