If you’ve spent any time researching off-grid solar systems, you’ve probably come across Signature Solar, and for good reason.
They’ve built a reputation as one of the most reliable retailers in the space, carrying everything from inverters and batteries to solar panels, mounts, and full solar kit bundles. They’re also EG4’s main retail partner, which means they consistently offer some of the best pricing on EG4 equipment you'll find anywhere.
We’ve ordered a lot of gear from them over the years, and you’ve probably heard us recommend them countless times. Not only do they have great prices on some of the best solar gear, we can say from first-hand experience that their support team really knows their stuff.
We've always believed that solid customer support matters, especially when you’re building a solar or backup power system with expensive, complex equipment. That’s why we wanted to shine a light on Signature Solar, along with some of the best deals and discount codes available to help you save money.
Before we get into the actual deals, let’s talk about the easiest way to save money: discount codes. As of right now, you can use either of the following Signature Solar coupon codes to get an extra discount on your order:
Either code will give you $50 off your purchase, and they can be stacked on top of existing sales, which is where things get really interesting.
If you’re searching for the best Signature Solar discount code, we haven’t found anything better than those two codes we negotiated with them. Even if you’re already getting a good deal, knocking another 50 bucks off is always worth it.
One of the biggest areas where Signature Solar stands out right now is solar panels. They regularly offer deals on individual panels, but the real savings can be found when you look at their panel bundles and solar panel pallets.
Buying panels in bulk can drop your cost per watt significantly, which is one of the most important metrics when you’re trying to see a return on your investment.
Take these ZnShine 440W Bifacial Solar Panels as an example. We’ve seen them retail for around $270 per panel on a few different websites. Meanwhile, Signature Solar offers a bundle that includes 10 of these 440W solar panels for $154 per panel. That works out to just $0.35 per watt, rather than the $0.61 per watt you'd pay elsewhere.
If you order those same ZnShine 440W Bifacial Panels by the pallet, you get 36 panels for $149 per panel. That works out to just $0.34 per watt!
They also carry plenty of other brands and wattages, so you can easily get the best deal on the right panels for your needs.
If you’re planning a full off-grid solar power system, or even a larger grid-tied solar setup, these pallets offer some of the best deals on solar panels you'll find anywhere.
And here’s the kicker: Signature Solar offers free shipping on orders over $3,000!
If you’ve ever looked into paying to ship solar panels, you know how big of a deal that is. These things are big, heavy, fragile, and really expensive to move, so getting free shipping at that price point can save you hundreds.
Stack that with the Signature Solar coupon code SAVE50SOLARLAB, and you’re squeezing out every bit of savings possible.
We already mentioned that Signature Solar is EG4’s main retail partner, and that matters a lot if you’re in the market for a new inverter.
If you follow our YouTube channel and read our reviews, you’ll know we’re huge fans of EG4 inverters. From the beginner-friendly EG4 3kW Off-Grid Inverter to EG4’s FlexBOSS and XP lineups, they offer some of the best solar inverters money can buy.
Here’s the kicker, when you order those units through Signature Solar, you secure the best pricing EG4 allows, and some of the best customer support out there. Since the two companies work together so closely, you get all of your basic warranty coverage through EG4, as well as Signature Solar’s expert customer support.
You save money, get better support, and enjoy the peace of mind that comes from ordering a product through a company that understands how it works. There’s really no downside.
If you’re in the market for an affordable inverter that's a real workhorse, the EG4 12000XP Off-Grid Inverter V2 is one of the best deals right now.
Signature Solar currently has it priced at just $1,899, which is down from an MSRP of nearly $2,600!
That’s a massive price drop for one of the most popular off-grid inverters on the market.
Plus, you can use the Signature Solar discount code SAVE50SOLARLAB to bring the price down to just $1,849, which is a steal!
If you’ve been waiting to pull the trigger on a reliable inverter, these are exactly the type of deals you should be keeping an eye out for.
Another area where Signature Solar really shines is their complete solar kit bundles. These are designed for people who don’t want to put components together piece-by-piece.
Not only can this help you avoid confusion when matching your equipment, these bundles come with everything you need in one order. Plus, each piece of equipment is cheaper when purchased as part of a bundle than it would be if you purchased separately.
So, you save money and avoid confusion. On top of all that, you get the same amazing customer support we’ve come to trust from Signature Solar.
Instead of worrying about compatibility between, inverters, batteries, charge controllers, solar panels, cables, connectors, and everything else, you get an all-in-one system that was designed to work together effectively and efficiently.
For beginners and DIYers, this can save a ton of time (and prevent expensive mistakes). And since Signature Solar specializes in EG4 products, these kits are often built around some of the most cost-effective and high-performance components available.
Add in their deals, free shipping offer, and the discount code SAVE50THESOLARLAB, and you’ve got yourself a turn-key solar power system at a fraction of the price you’d spend if you chose to go the installer route.
Signature Solar doesn’t just focus on traditional solar setups, they also carry Anker SOLIX power stations, including popular models like the Anker F3800 Plus.
These are a great option if you want something more plug-and-play compared to a full off-grid solar system. You can pair them with solar panels, use them for backup power, or even integrate them into larger systems depending on your setup.
One thing we like about buying these through Signature Solar is the support. If you’re bundling a power station with panels or other components, having a knowledgeable team behind you makes a big difference.
That said, you can also order directly through Anker if you prefer. Pricing is often similar, and you can use our discount code THESOLARLAB5 to save 5% off your order.
If you do decide to order from Anker, we’d still recommend going through Signature Solar for solar panels. Their panel pricing, especially on bulk orders, is a lot better than what you’ll pay for Anker’s folding panels.
It’s worth highlighting this again because it’s really easy to overlook. Free shipping on orders over $3,000 might not sound like a ground-breaking deal, but in the world of solar, it’s pretty rare.
Between bulky panels, heavy batteries, and huge inverters, shipping costs can add up fast when you’re ordering solar equipment. Eliminating that cost can make a noticeable difference in your total system price.
When you combine bulk solar panel pricing, discounted components from trusted brands, and the Signature Solar coupon code SAVE50SOLARLAB, you’re getting very close to the lowest possible price for a high-quality system.
So, are these the best deals on solar right now? Short answer: they’re up there. Between aggressive pricing on EG4 equipment, huge deals on solar panels, and stackable savings with discount codes, there’s a lot of value here whether you’re just getting started or upgrading an existing system.
And unlike a lot of online retailers, you’re not on your own after checkout. Their support team actually knows the products, which makes a big difference when you’re dealing with something as complex as a solar power system.
If you’re planning to buy from Signature Solar, don’t forget to add coupon code: SAVE50SOLARLAB or SAVE50THESOLARLAB
It’s a simple way to get an extra $50 off, and if you’re already spending a few thousand dollars on solar equipment, there’s no reason not to take it
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