Choose the right battery
Cordless tools started out with the introduction of cordless drill / screwdriver offerings.
During the past decade or more, huge improvements were made to these tools. The biggest area of development was in cordless drill batteries. Different battery types and battery voltage are now available. The range of tools making use of cordless batteries were expanded, mainly because of… Read more
Solar power maintenance.
A few questions may come to mind when the maintenance of a solar power system is considered, namely:
– Is solar power maintenance high or low?
– Is solar power maintenance costly?
– What routine maintenance will be needed?
– What lifespan can be expected from the solar power installation? Read more
Say for instance you want to calculate the power requirements of an off grid freezer, you need to understand the difference between volts, watts and amps
The math may seem rather complicated, but actually it is very simple.
This short and easy to understand explanation will assist you with the basics. Read more