My Account  |  0 item(s)    View Cart

Don’t Let Your Business Run Out of Power!

Posted by Carl Clark on 9/10/2022
Energetech Solar can supply all of the equipment for a complete system with over 100 KW of Solar Storage and adequate quantity of solar panels for your region, plus any sized inverter up to 500 KW.   The equipment for these systems will cost about $ .56 per watt!  FOB China.  This price does not include the cost of installation or shipping.  Attached is a sample of our costs for a 150 KW, 480 volt AC Inverter, 600 KWh for Lithium Battery Storage and 578 each 450 watt solar panels and associated ground mount hardware.  Every item has UL and CSA approval.  All with a 5 year factory warranty. Shipping time will be approximately 45 days from receipt of the order and a deposit of at least 50%.  The balance will be due 7 days before the equipment is shipped.  Financing can be arranged for creditworthy companies or individuals.  Off Grid only.  With an Automatic Transfer switch your system can use the electric utility or a generator for back up power when the sun doesn’t shine.

Call or email your particular needs for a no obligation quote.

Beware of Low Cost Lithium Battery Cells

Posted by Carl Clark on 8/25/2021

Don’t become a victim!

Keep in mind this fact.  Lithium is considered a rare metal.  Just like Gold.  You cannot buy gold at dramatically lower prices.  Neither can you buy lithium at bargain prices.

Also remember that the country of China is a Communist controlled country, and the government owns all the land.  The Government also owns and controls all the lithium and other raw materials that go into the production of a lithium battery.  Therefore, all the lithium manufactures in China must pay the same amount for the same grade raw materials.  The only way prices can be reduced is in the automated assembly process.  The companies that are automated can reduce their labor costs.  However, the labor cost of making a lithium battery is only a small fraction of the total battery cost.  If a person buys what is known as an ‘A-‘ or ‘B’ grade lithium battery it will not be warranted by the factory and will not last as long as a good ‘A’ grade cell.

Please be aware that there are a lot of low cost or even counterfeit lithium cells flooding the market.  Almost all of them are a lower grade cell or are even factory rejects that are being advertised as good cells.  Recently a man told me that he had ordered a quantity of batteries from China at a really low price.  When they arrived they had already started to swell.  A swollen battery is a clear sign that the battery is in the final stages of its life.

Video of Fortune 100Ah Batteries Connected to a BMS

Posted by Carl Clark on 3/18/2021
Watch as Will Prowse of DIY Solar Power connects his favorite LiFePO4 cells, the Fortune 100Ah batteries, into an eight cell pack and then to a BMS to create a 12V 100Ah lithium battery pack.