Archive for February 2022

Corrective Equalization & Instructions  The frequency of corrective equalizations will vary by system due to factors such as operating temperature, frequency of cycling and depth of discharge. Loss of capacity, imbalance and low specific gravity readings are indicators. Running frequent equalizations on batteries that do not require balancing or desulfation will overcharge and deteriorate the…

In my opinion, the Sol Ark inverters are currently the best North American made all in one inverters. They include everything an Off Gridder can wish for: Features include: Two Built-In 500V Charge Controllers 1 – 4 PV Strings Battery Disconnect 48V Battery Input Auto-Generator Start Rapid Shutdown Signal Built in Arc Fault and Ground…

EQUALIZATION: Individual cell readings will vary slightly in specific gravity after a charging cycle. Equalization, or a “controlled overcharge”, is required to bring each battery plate to a fully charged condition. This reduces stratification and buildup of sulphation on the plates; two circumstances that shorten battery life. One of the most commonly asked questions is…

Finally a federal grant that allows off grid home owners to access as well. https://www.nrcan.gc.ca/energy-efficiency/homes/canada-greener-homes-grant/start-your-energy-efficient-retrofits/learn-about-the-initiative/23476#s1

Batteries designed to be used in off grid applications need the proper charge current and maximum discharge current to achieve the longest possible battery life. This charge rate is being referred to as C-rate and is a percentage of the AH rating. Most battery manufacturers recommend a minimum C-rate of C 5 to a maximum…