energy Calculation
Posted: Sat Apr 07, 2012 2:13 am
How can I caluclate the energy used in my Home and how much I saved in the month.
for example, there are 5 bulbs that remain swtich on for 12 hours.
if I use 15 watt bulbs in one month for 12 hours daily.
in next month i use 25 watt bulbs for 12 hours daily.
what will be energy used in my home in each month.
If I use bulbs of 15 watts, how much energy i can save.
please do it in PHP with out using database.
for example, there are 5 bulbs that remain swtich on for 12 hours.
if I use 15 watt bulbs in one month for 12 hours daily.
in next month i use 25 watt bulbs for 12 hours daily.
what will be energy used in my home in each month.
If I use bulbs of 15 watts, how much energy i can save.
please do it in PHP with out using database.