Do Solar Panels Help the Environment?
Do Solar Panels Help the Environment? Solar energy has been making headlines lately as one of the cleanest and most
A grid-tie battery backup system is the perfect union between a connection to civilization and suburban self-reliance.
Why is this such an optimal setup for your solar energy system? Why do so many people choose this option? Before we get into why it’s so great, let’s talk about what grid-tie battery backup even means.
It’s a simple combo of two different things. A connection between your PV panels and the local power grid, as well as battery energy storage at your home.
Connection to the grid allows you to take advantage of net metering. This allows panels to work well despite their limitations at night and in winter.
Batteries allow you to be protected during outages and will enable you to save money in areas that have those pesky time-of-use rates.
But what’s the alternative?
Off-grid power is one of the main alternatives to a grid-tied system. Off-grid is exactly what it sounds like, a separation from the power grid. It means you are totally in control, but also totally responsible for your power.
Off-grid may sound nice when you think about being completely grid-independent. As great as it may seem to leave society’s ailing power grid behind once and for all, there are some benefits to maintaining a connection.
Solar panels rock, but they have one crippling limitation…
Darkness.
At night they don’t produce power. In the winters they produce a lot less power than in the summer. If you had a lot of batteries you could potentially charge them up enough during the day to power your home all through the night.
However, no amount of batteries would be effective enough to power your home in the winter with leftover energy from summer. This isn’t even taking into account overcast skies that can last for days at a time.
This is where a grid connection comes in handy. The local power grid can act as a safeguard, and as a virtual battery. This totally eliminates the problem of darkness. The way this works is through net metering which we’ll talk about later.
Large batteries serve as backup power for your home. You can start with one, and then keep adding.
In most cases, this backup power will only cover the most essential power draws on a home. Batteries can often power the critical loads of a home. Things like the lights and the fridge, or even essential medical equipment.
While a battery backup isn’t necessary, they are extremely helpful to have. Most people don’t realize that in the event of a power outage, solar panels and inverters are required to shut off power production.
The reason for this is that as soon as a power outage occurs, the utility company is going to be working on fixing it. The linemen that work on these outages are supposed to be working on a dead grid at that point in time. If the panels on your home are still producing, this exposes them to the risk of electric shock at high voltage.
A battery allows you to use stored power. When a power outage occurs you’ll be back up in milliseconds. Battery technology has become more desirable as the number of power outages has continued to rise.
Most likely, yes. It will cost more upfront to add a battery to your system. That doesn’t mean that it will be cost-prohibitive. That also doesn’t mean it won’t be worth it.
The total cost of a solar energy system depends on many factors. The number of panels, the complexity of your roof, the market rate of panels, if your home needs a new roof, and any other bells and whistles you try to get.
To know if batteries are worth it for your home and family, you’ll have to get a specific quote that takes into account all of these different variables.
Batteries can be added after an installation. You might want to do this if the solar energy system of your dreams was a bit out of budget at first. Maybe you only got the panels, or maybe you only got one battery.
If you have the right kind of inverter you can keep adding batteries as need to your system.
Some people want to just purchase the equipment and install the panels themselves. For some, this works out well. Especially those with prior experience with electronics, solar, roofing, and/or construction.
We’re obviously biased towards having professionals install your solar panels, and batteries for you. For argument’s sake, here are some of the benefits and drawbacks of a DIY solar installation.
There are many other reasons why calling a professional installer is often the best option. Installers have made investments into safety equipment like fall arresting harnesses, and NABCEP safety training for installers and system designers. Installers like us have a team of designers, engineers, installers, electricians, and project managers that handle every part of the process.
Choosing a good installer can sometimes feel like a daunting task. We made a simple guide to choosing a good installer. We even created a printable checklist of questions to ask before you commit to a solar installer. Check out the solar installer selection guide, or reach out to us!
You may be more well suited than you think. Get your solar readiness score.
Do Solar Panels Help the Environment? Solar energy has been making headlines lately as one of the cleanest and most
Do You Pay for Electricity with Solar Power? Here’s the short answer, yes. However, it’s not as simple as that.
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Big Dog Solar
620 Pheasant Ridge Dr. Pocatello, ID 83201
(800) 291-SOLAR