Brushless Direct Current (DC) motors are quiet, light, and quite versatile. They are used in a plethora of devices and situations, from electric cars and wind turbines to hobbyist experiments. A brushless motor can generate electricity. When generating power from kinetic sources, there are many factors to consider: the speeds, power, variation, and ranges of…
It has become increasingly commonplace for homes and offices to use renewable energy resources as they are an easy and cost-effective way to reduce both electricity costs and carbon emissions. However, a common concern with sustainable energy resources, like wind and solar, is what happens when it isn’t sunny or the wind isn’t blowing? To…
Solar panels use natural energy to charge both large and small appliances and devices. The panels draw energy from the sun and convert it into usable alternating current (AC) with the help of inverter technology. However, when the device is charged, where does the excess power go? When a solar panel is not connected, the…
Solar panels are a great way of recharging devices in an environmentally friendly and sustainable way. A 200-watt solar panel can be used to recharge a range of devices, from car batteries to battery packs and mobile phones, and offers a clean alternative to using power from the main grid. A 200-watt solar panel that…
Today’s world comes with an increasing emphasis on renewable energy sources and a heightened risks of power outages. These realities give rise to an awareness of solar energy’s usefulness and the technical means to store this energy. But how much physics do you remember, or need to understand, to do this effectively? A “standard” solar…
A solar panel system generally has three components — the panel, a charge controller, and a battery. While the battery stores excess power, the charge controller mediates that power. But, can you use a charge controller without a battery? A solar charge controller will not work without a battery. The charge controller’s purpose is to…
So, you’ve invested in solar panels to power your house or RV, but now you’ve been plunged into a confusing world of amps, volts, watts, and sunlight hours. It can be confusing, but with some basic knowledge of how solar panels work, it’s possible to estimate how many you’ll need. The number of solar panels…
If you are an avid camper or want to live off the grid, you would know that having a reliable power source just makes life more enjoyable. Solar batteries are a great choice for environment-conscious individuals, and they’re not outrageously expensive. Still, once you have a solar battery set up and charging, how do you…
In the relentless drive towards a greener environment, renewable energy sources are increasingly important. So, when the sun beats down to overheat your car’s interior, it makes sense to use the power of that same sun to cool it down. Enter the world of solar-powered air conditioning (AC). To run a car’s AC on solar,…
