Are wood pellet stoves worth it?
Pellet stoves are worth it when you consider that a 40 000Btu pellet stove will generate enough heat to warm the average 3 bedroom house up to 25% cheaper than a conventional wood stove. Pellet sto...
How long before water purification tablets expire?
Most products have an expiry date and water purification tablets are no exception. Expiration time can vary according to quality and type of purifier.
As a general rule most types...
In recent years, many countries have been turning to alternative sources for electricity, such as solar and wind power. While these technologies are far more sustainable than fossil fuels , they are not without significant drawbac...
Components of a solar generator for house use
Can I build my own solar power system?
Basically, a solar generator is a small off-grid solar system. Yes, anyone can build one with a little careful planning. It’s important to know h...
Fascinated with all things solar, I looked for a suitable kayak or canoe to motorize and load up with solar panels.
I know batteries are heavy and I’ve seen more than one rigid kayak flounder under the weight of a trolling motor a...
Crude oil – an example of a non renewable resource
10 Examples of non-renewable resources are:
Petroleum/crude oil
Natural Gas
Earth Minerals
Coal
Groundwater
Land Surface/Soil
Plastic
Nuclear Energy
Biomass Energy (in some cases...
Is Geothermal renewable or non-renewable?
What is a renewable resource?
A renewable resource is any part of the Earth or its processes that can be used by mankind and can be renewed naturally faster than it can be used. Geothermal...
What are three problems with geothermal energy?
The main 3 disadvantages of geothermal energy are:
It is location-specific and depends on favorable drilling conditions
Capital cost is high, both for drilling and for energy conver...
Geothermal energy is not always a renewable energy resource because the steam pressure that powers the turbines may run out. There will always be new places to build geothermal power stations, but a single location may not always...
Yes, you can connect a solar panel directly to a battery, but it is strongly recommended to use a solar charge controller unless the solar panel is very small. As a general rule, a 5 watt solar panel can be connected directly to t...
What is a grid-tied solar power system and how does it work?
It’s no secret the world is turning green.
People are gravitating toward renewable energy sources, such as solar panels, which are part of the green revolution. This is...
What size solar charger for a 400W panel?
What size charge controller do I need for 400 watt solar panel?
As a general rule, the average 400 watt solar panel has a current output of 10 amps and open circuit voltage of 50 volts. A...
