Free hot water – an average sunny day in Nigeria generate sufficient solar energy to provide all your hot water without using electricity.
Save Money – approximately 50% of your electricity bill could be saved. Using solar water heater systems could drastically reduce the size of installed generator sets.
An investment – solar water hearing system will add value to your property.
Environmental Friendly – solar energy is clean energy. No pollution.
Self-sufficiency – with a solar water heating system you are protected from the ever-increasing cost and erratic
Economics of Solar Water Heating Systems
Comparing using solar water heating system vs. conventional electric water heater in a 50 – room hotel comprising 50 rooms, restaurant, kitchens and laundry.
Assumptions:
Hot water usage per day is 3000 liters