Modern off-grid solar systems are designed to provide cost-effective and clean power back to our mid-to-large-size homes. It solves your power needs in a more advanced and affordable manner.
The best off-grid solar system is eco-friendly and economical in the long-term. In contrast to on-grid systems, off-grid solar systems feature no connection to the main or utility grid. So, the system must be designed and installed properly to generate enough power for your home. And because the system operates from the battery bank, the batteries should harness maximum capacity to meet your home’s power requirements.
Equally important, it doesn’t burn fossil fuel to run, hence zero chances of pollution. The off-grid solar power system uses renewable energy from the sun. Therefore, it’s an ideal alternative for loud fuel and smelly generators.
Why Off-Grid Solar Systems is Useful For A House
To enjoy your own power plant, it’s a wise idea to invest in a quality off-grid solar system kit that can transform solar energy into electricity. Off-grid solar systems offer clean, pure, and free energy from the sun’s radiation.
But how are off-grid systems useful for your house? When you install solar panels, you’re combating power outages. It’s the best power backup that helps you to stay put even when there are potential disasters. Here are some of the benefits:
Avoid Power Outages.
As we know, power outages occur without abruptly without any warning. Without electricity for two days means you’ll live without lighting. Also, appliances like refrigerators, coffee makers, and more won’t run.. The same thing will happen to electronics. This system stores energy through a battery bank, hence reliable in such potential disasters.
Reduces electricity costs
One great incentive of off-grid systems is that you’ll reduce the hefty electricity bills in the long run. The initial cost of installation it might be pricey, but the low monthly rates will pay back within no time.
Thankfully, off-grid relied upon sunlight that costs nothing. You’ll only pay for little maintenance, like replacing the batteries.
Things To Consider While Buying An Off-Grid Solar System
You don’t just buy a product at first glance. There are things or factors that you should nail down first before making the final buying decision. Here is what to look for when buying an off-grid solar system:
One main component that must be included in an off-grid solar system is the charger controller. The device regulates the current (amp) and voltage (V) to protect the batteries. There are different types of charge controllers: MPPT and PMW.
Pulse-width modulation (PWM) is the older version and somewhat cheap. But they seem to be as much as 25% less efficient compared to MPPT type.
On the other hand, the Maximum Power Point Tracking (MPPT) type is the newest and most efficient. Though they are more expensive, these controllers capture the maximum power energy generated by your off-grid solar kit.
Two things will impact your choice – your budget and needs.
The energy output capacity is paramount and a determiner in any off grid solar system. It’s measured in watts (W). The capacity or power of your solar panel kits impacts the cost of your whole system.
Noticeably, the capacity will depend on your home size. If you need more power for home use and everything surrounding it, then you’ll have to put the money on a powerful system. The amount of power (watts) to power up your gadgets will also influence the size of the solar kit.
For example, a 2500 watt solar panel system will suit nearly all your power needs. Assuming that you need to charge your electronics, appliances, and lighting all over your compound, this kit offers more than enough power.
First, the battery is the must-have device. It’s the bank to store the electricity for future use, especially when there is no direct sunlight. Today, there are different types of batteries out there.
Choosing the battery will depend on the number of gadgets you wish to power up, the number of power sources available, and power storage. Lead-acid batteries work better for solar panel systems. Also, there are batteries specifically for solar applications. They are generally called solar batteries. The main difference will be the charging speed. Solar batteries tend to charge faster and better with solar panels.
If you’re planning to power up a small load, then lithium-ion batteries are second to none. They will serve you better. In most cases, you’ll need to replace the battery every 5 years to retain excellent results.
Best Off-Grid Solar Panel Kits for Homes
Renogy is edging its competitors as the fastest-growing manufacturer in the world of solar energy. Well known for making the most valuable, reliable, and impressive DIY solar kits, the brand continues to innovate new products to ensure homeowners are covered and satisfied.
This time, they have introduced Renogy 2500W 48V Monocrystalline Solar Kit, a new addition to your solar energy life and experience. The 2.5 kW solar system adds more juice for your home, semi-permanent home, and mobile home to solve your power needs.
Technically, this system features useful components that bring a balance between performance and efficiency. A new 8x320W monocrystalline panels produce more power to suit all your needs (2560W actual). Mostly used, this solar kit is more than enough to be considered as a primary power energy source, allowing you to charge high-power electronics and power up mid-tier items.
If you want to stay away from power outages, the solar panel can offer a staggering backup power any time and even when there’s no sun. Be assured that it will significantly serve you for gatherings, emergencies, extensive lighting, and some events where power capacity is needed throughout.
In terms of safety, the newly included MNEDC100 breaker functions as a direct current disconnect. This offers extra protection to your batteries, charge controller, and even the battery bank. Again, the MidNite classic MPPT gives more choices for expansion as it allows the owner to stack several charge controllers hassle-free.
With 200AH AGM batteries (their base version does not include batteries) and 4AWG interconnect cables; you can store power for future use. In fact, hurricanes, storms, and adverse weather conditions that are sources of power outages will be past tense. On the same, the batteries are sturdy to last for several years. Keep in mind that batteries aren’t included in the package.
However, you’ll be required to replace it at least once every 5 years. These are the little maintenances that 2500 watt solar panel kit from Renogy comes with.
Unlike other off-grid solar systems, this one is versatile. The fact that it can work with commercial rooftop systems and off-grid residential systems guarantees you power 24/7 when needed.
Thank high efficient black frame PERC solar panels that perform decently even in low-light environments.
Discount: You can use a 10% discount code RNG4G10, and it will cost you only $4050
The 2300W off grid solar panel kit by ECO-WORTHY is a super great choice for those looking for daily basic electric needs or new solar DIYers. Although the system is somewhat expensive, the performance and quality complement its price. Apart from home use, the unit also provides utility power for Rv and boat.
Featuring some great perks such as 195W solar panel (12 pieces), 6-string combine box, 35000W off-grid inverter, battery cable (2 pieces), 60A charge controller, and more, this solar panel system will ultimately deliver optimal power results.
Believe it or not, the 195W Mono solar panel kit generates 9KWH per day under 4 hours of full sunlight. Nonetheless, this may vary depending on the sunshine availability. But with little bells and whistles, this is perfect for daily power needs.
Featuring a 100Ah lead-acid battery, perhaps its greatest selling point, you can store a backup power for your appliances, household air conditioning, and lighting during the cool seasons when the sunshine is minimal.
Another add-on feature is the 60A PMMT charge controller rated 12V/24V, which protects the battery from over-voltage, short circuit, overcharge, reversed polarity protection, and discharge. This can prolong the life of a battery included as well.
Worth noting, the corrosion-resistant aluminum frame boosts its durability. These panels can withstand hurricanes, storms, high winds, and snow loads even after extended outdoor use. The only requirement is ‘proper connection.’
Most users have appreciated the A-shaped mount brackets, which eases the installation process. This design offers stability and a comfortable grip of the panels on the roof: no wonder why some homeowners say it is easy to use and setup.
Overall, the comprehensive scope of this solar kit included everything to get you started. Though you must break your bank (costs $3599), ECO-WORTHY, 2300W is worth it as it comes with batteries in addition to the solar panels.
Another reputable off-grid solar system is ECO LLC 3000W. As you scrutinize its specs and features, it’s easy to notice that this solar kit will deliver enough power in an incredible and eco-friendly manner. And to on that, it’s a reliable power solution for many.
First off, this workhorse is packed with various components, including a 60A controller, 16 pieces of 195W Solar panel, solar cables, 14 pieces of 12V 100AH batteries, 4 String PV combiner box, and Z Brackets. All these are beneficial to the entire system.
The 195W solar panel is equipped with high-quality monocrystalline cells, which absorb sufficient energy when the sun rays strike it. Also, it possesses 21 percent efficiency. Made of a corrosion-resistant and rugged aluminum frame, the device allows extended outdoor use – these panels can last for many years as they can withstand snow loads (5400Pa) and high winds (2400Pa).
To enjoy clean electricity, this model comes with a 3500W 48V-110V inverter that converts maximum direct current to alternating current (electricity) for home use.
Wiring is part of the whole installation process. For proper wiring, ECO LLC provides strong solar cables for ease of use. The 60A MTTP charge controller is superior enough to regulate the current and voltage so as to protect your battery.
While you may want more solar power, ECO LLC 3000W delivers daily electric output if up to 9KWH. It’s therefore perfect for not only home use but also other applications such as powering RV and boats. It makes sure you rejoice adequate power for household lighting, sensitive electronics, and air conditioning, among others.
This kit costs the same as Renogy but includes batteries and comes with a higher power output
Finally, this 3000W solar system comes as a complete system. So, it’s easy to follow instructions provided by the manufacturer for easy handling and installation. Unlike Renogy, batteries are included for you.
It is hard to find this kit in stock as it sells out quickly. Keep checking the product page regularly because you can’t get this configuration at this price elsewhere.
I personally like having solar power for different reasons. Eco-friendliness and reliability are the primary reasons. Please note that solar power is only reliable if you live in states like Arizona or California where you get daily sun with almost 5+ hours of clean exposure. Also, if you live in a rural area, it is better to have a solar system, at least a 1kW system as an emergency backup.
Okay, now that you’ve seen our top 3 picks, it is time to decide which one to buy. If you are concerned about customer support and quality, go with Renogy. Even though their systems are expensive, the quality you get is very high. You can use the discount code RNG4G10 to get a 10% discount on the kit. Also, their systems easily sell out, so keep an eye if you are not able to order today because the stocks keep coming back.
If you are looking for a more economical option, go with Eco-Worthy. Their bundle comes with batteries and other accessories. So, all you have to do is set it up. If you have any questions, let me know in the comment section below and I will try to solve your problems.