A solar controller – commonly AKA as a solar charge controller – is an important piece of equipment that helps to ensure solar panels and the solar battery properly interact. You can see a full range of solar controllers at RS Components. Accordingly, it’s a significant device for its ability to maximize efficiency and maintain safety. One that a business can indeed benefit from having, so let’s look now at the ins and outs of solar controllers.
How a Solar Controller is Put to Use
From a technical perspective, not every installation may actually require a solar controller. This notwithstanding, usually it is indeed the case an installation will. The determiner for whether a solar controller is needed often comes down to wattage. For any solar installation of 5 watts or higher, it can be expected a solar controller will be required.
Understanding Every Installation is Different
No two solar installations are the same. Recognising this is an important element in being able to establish how a business could benefit from a solar controller. The reality is that appearances can be deceiving. Even two installations that may look exactly alike in dimensions could have ultimately had a very different setup, and consequently a different operating process.
What is a common feature from one solar installation user to another is the increase in demand that is set to occur in years ahead. In comparison to just 10 years ago – indeed even just a few short years ago! – there’s been a notable rise in demand for electricity in our daily lives and work. This owing to the rise in use of smartphones, tablets, portable gadgets like smart watches, and other devices that are in constant use. Maximizing efficiency of an installation by utilizing a solar controller can be a brilliant step in this regard when a system is able to make use of one.
The Difference Between PWM and MPP Solar Controllers
There’s two main types of solar controllers available on the market. There’s the Pulse Width Modulation (PWM) solar controller, and the Maximum Power Point Tracking (MPP) solar controller. Each have their pros and cons depending on a number of factors, and the particular goals of a business that may look to use them. Yet for any business actively considering the use of solar controllers it’s really wise to understand the difference between PWM and MPP solar controllers.
With an MPP it’s possible an energy transfer of up to 97% from panel to battery can take place. By contrast, a PWM is more affordable than a MPP – but can only perform this same task at a rate of approximately 70%. This difference notwithstanding, in certain cases – while a MPP usually is the ideal selection – a PWM will be perfectly suitable. It’s just vital a business considers a selection of a solar controller with an understanding not only of the needs of a solar installation and its battery in the present time, but also how those needs may evolve in time ahead.
Value Today and Into The Future
There’s no doubt a business can benefit for having a solar controller installed. This can be the case whether it’s an existing installation, or a new installation just getting ready to be put in place. Solar controllers offer a way to maximize efficiency and maintain safety of a solar installation. Doing so with a fantastic technology in solar power that is renewable, and able to help a business drive down the costs of energy use over time.