how do solar battery backups work?
Posted August 31st, 2009 by admin 2 Comments »
dennis asked:
how do one separate the backup from the main supply
how do one separate the backup from the main supply
Posted August 31st, 2009 by admin 2 Comments »
best battery to use for a backup house system?
Posted February 16th, 2009 by admin 5 Comments »
John M asked:
i have built a makeshift backup lighting system for my house and would like to know what the best battery would be. i also plan to expand this system to power more equipment, maybe even the whole house. i am currently using 3 car batteries.also, where can i get good solar panels and a battery charger for them for a reasonable price?
i live in Pennsylvania and i am just in search of stuff for a backup system for 24-48 hours of runtime
jivepacketrat, i had the same idea, i had some old useless batteries that wouldn’t work right so i strung them together and a week later they were working fine.
i have built a makeshift backup lighting system for my house and would like to know what the best battery would be. i also plan to expand this system to power more equipment, maybe even the whole house. i am currently using 3 car batteries.also, where can i get good solar panels and a battery charger for them for a reasonable price?
i live in Pennsylvania and i am just in search of stuff for a backup system for 24-48 hours of runtime
jivepacketrat, i had the same idea, i had some old useless batteries that wouldn’t work right so i strung them together and a week later they were working fine.
Do dual power calculators need battery changes?
Posted January 13th, 2009 by admin 1 Comment »
QueAndAy asked:
Does a dual power calculator (that is, calculator that runs on solar and a battery backup for dim lighting conditions) ever need the battery changed? Or does the solar cell charge the battery to eliminate the need for a battery change? I avoided dual power calculators in the past as I don’t like to change the battery if I don’t have to. Thanks.
Does a dual power calculator (that is, calculator that runs on solar and a battery backup for dim lighting conditions) ever need the battery changed? Or does the solar cell charge the battery to eliminate the need for a battery change? I avoided dual power calculators in the past as I don’t like to change the battery if I don’t have to. Thanks.
Any thoughts towards a perpatual motion machine?
Posted January 13th, 2009 by admin No Comments »
valcan asked:
I thought of wind&solar with a battery backup.
I’ve considered using a natural source such-as gravational or magnetic forces.
I thought of wind&solar with a battery backup.
I’ve considered using a natural source such-as gravational or magnetic forces.
with both there is a point of balance also a point of optium force