Dollars and Cents:
Dollars and Cents:
At right is a chart (click to enlarge it) showing a 79% drop in natural gas use after installation of our solar hot water system along with a high efficiency hot water heater on a 16 unit apartment building. This translates to natural gas expenditures dropping from approximately $4,200 per year to $1,000 per year.
Increase in Net Operating Income:
The annual gas savings and increase in NOI are approximately $3,200 per year.
Increase in Property Value:
It is estimated that the value of this building increases about $14 for every $1 increase in Net Operating Income. Using a 14 multiplier (7.14% cap rate), the $3,200 increase in NOI translates to a $44,800 increase in property value, which well exceeded the installed cost.
Decreased exposure to energy price increases.
When fossil fuel prices go up, sunlight remains free.
The letter to the right was from the pleased owners of the subject apartment building.