“I have no doubt that we will be successful in harnessing the sun's energy. ... If sunbeams were weapons of war, we would have had solar energy centuries ago.”
― George Porter
stand alone solar power system
More and more people are contemplating the transition to solar. And it is not just homeowners that show interest. Business owners are also investing in solar power for several different reasons. This post is going to focus on two specific areas of a stand-alone solar system. First, the benefits are discussed for making the change. And in the second section, the main components of a stand-alone system are covered.
So, if you are in need of motivation to take your home or business off the power grid, pay close attention to the following. You might like what you read.
The Benefits Of A Stand Alone Solar System
Solar Is The Most Practical Choice:
It is true that there are other sources of green energy you can explore. But when compared to these alternatives, solar power is without a doubt the most practical choice. For starters, solar equipment is readily available and probably much closer than you think. Plus, finding installers will be a lot easier than finding people to install a turbine in the backyard.
Consider a stand-alone system as a long-term investment. And you are going to feel the effects of your investment the moment you stop paying for an electrical supply. You can literally cut out this expense completely if you have a good solar system in place.
The Sun Is Very Dependable:
Unlike rain and wind, you can trust the sun will rise every morning. Thus, it is important to take your surroundings into account and whether you get consistent sunshine.
No Moving Parts
One of the best things about solar panels is that there are no moving parts involved. What does this mean to you? Well, it means almost no maintenance will be required, other than to clean the panels every two or three months. At the same time, you do not have to worry about anything breaking down, given the lack of moving components.
Store Energy For Night Time Use
While it is true that solar energy can only be harvested during the day, there is no reason why you cannot utilize solar energy at night as well. This is what battery banks are for, and you can choose between many different models. The point is, solar energy that does not get used during the day will automatically be stored in the battery bank for later use.
Even if you are not used to the power going out, anything can happen at any time. And before you know it, a freak storm or technical issue can leave the whole city or town without power. However, you can avoid sitting in the dark if you have your own power system going. With a stand-alone solar system, you can gain a great degree of independence.
A Sustainable Future
In order for future generations to prosper, habits need to change right now. Whether people want to believe it or not, climate change is a real danger that only threatens to get worse. So, if you can make a significant difference by switching to green energy, you add to the odds of survival for future generations. For those with kids, this is something to think about.
The Main Components Of A Stand-Alone Solar System
Now that you know more about why people are going solar-panel-crazy these days, this section will provide insight regarding what you need if you want a stand-alone energy system.
Space on the roof
It is important that your roof is stable enough with space to accommodate the solar panels. Alternatively, you can use a frame that stands on the ground to hold the panels.
Sufficient number of panels
The number of panels you need will depend on several things. But the main calculation you have to make is your maximum energy use at any given time. Then take into consideration the different output capabilities of solar panels and how many you have to get if you want to reach your maximum energy usage. Speak to a local installer if you need help with these calculations.
An inverter is necessary to convert the DC energy from the panels to an AC current. Why does this need to happen? Because home appliances cannot operate with a DC current. Only after the current is converted by the inverter can the energy be utilized in and around your home or business.
Take note that just like panels, inverters have different capabilities. If your input current is more than the inverter can put out, you are wasting energy.
Battery banks allow you to store the solar energy you do not use on demand. Some battery banks are more efficient than others. For example, lithium batteries are considered among the best for solar energy storage, but they can also be expensive. Cheaper and more affordable alternatives include lead-acid batteries. These are not as efficient or even nice to look at, but they can still store valuable energy for later use.
Solar water heater
What is the first thing that comes to mind when you think about the biggest power-sucker in your home? Exactly, the water heater. Thanks to that resistance-wire element for heating the water, you can count on the water heater to eat into your energy usage. But this is why you should get a solar water heater. It can function independently from the rest of the stand-alone system, or you can include it in the overall system - you choose.
Cables to connect everything:
Finally, you are going to need cables to connect everything.
Essentially, you are doing yourself a big favor when you switch to a stand-alone solar system. Not only are going to save money in the long run, but you never have to worry about the grid going down. With a solar system in place, you are ready and prepared for extreme weather and power-outs. But until then, you remain vulnerable, so act sooner rather than later.
Stand Alone solar System Ideas on Amazon
ECO-WORTHY Solar Power System for RV Off Grid Solar Panel Kit with Battery and Inverter: 2pcs 100W 12V Solar Panel + 20A Charge Controller + 2pcs 20Ah Lithium Battery + 1000W Solar Inverter