That’s a bit of a surprise to review solar panels made in South America, but here they are – GreenWatts from Brazil. What makes these panels stand out from the crowd and are they worth buying? Let’s explore in our GreenWatts solar panels review 2024.
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Headquartered in sunny San Diego, GreenWatts provides solar panels for homeowners, businesses, and utility providers. The production facility is located in Santa Catarina, Brazil, and materials are sourced from South Korea, Malaysia, Turkey, Brazil and Germany.
GreenWatts doesn’t just stop at panels – they offer complete solar kits, including inverters, racking systems, energy storage solutions, and EV charging stations. This comprehensive approach positions them as a one-stop shop for solar energy needs – all you need to build your solar system can be sourced from a single supplier.
One particularly intriguing thing about GreenWatts is their partnership with HT-SAAE, a Bloomberg Tier 1 solar manufacturer from China. HT-SAAE was founded in 1960 to develop solar technology for China’s satellite program and now is renowned for producing some of the most powerful and dependable solar panels on the market. Learn more about them in our HT-SAAE solar panels review.
GreenWatts currently operates with an annual production capacity exceeding 4 gigawatts, ensuring consistent supply for diverse markets. Over the next years, we plan to introduce more next-generation solar modules, like our new 710W module and expand our footprint into the solar industry.
Our partnership with HT-SAAE is built on advanced technology transfer, enabling us to leverage their decades of expertise in solar panel manufacturing. By combining this technical know-how with our focus on cost efficiency, we’re able to produce premium Tier 1 solar panels that meet the highest industry standards while remaining competitively priced.
410W – 710W – power output
GreenWatts offers a variety of solar panels with different power outputs. Their range starts at 410 watts and goes up to 710 watts. You can choose panels that are suitable for both small residential installations and larger commercial projects. Whether you have a limited roof space or require a substantial amount of power, GreenWatts has a panel option for you.
21% – 23% – efficiency
GreenWatts solar panels demonstrate impressive efficiency ratings, ranging from 21% to 23%. Such high efficiency makes GreenWatts panels a helpful choice for limited roof space or lower sunlight areas.
25-30 years – product and performance warranties
Both product and performance warranties of GreenWatts solar panels are 25 years or more, depending on the model. It's great, and with some models, it's more than what the average brand on the market offers.
Speaking of the price, GreenWatts solar panels fall in the medium-range pricing category. While they may not be the cheapest panels on the market, they offer great value for their cost.
Now that we’ve discussed the technical details, let’s sum up the bright sides of GreenWatts solar panels.
Despite all these benefits, GreenWatts solar panels are not without their challenges.
Our panels stand out for their high efficiency, durability, and tariff-free status in the U.S., giving us a competitive edge compared to most manufacturers. On the downside, our brand recognition is still growing, but we see this as a great opportunity to innovate and earn customer trust through exceptional service and quality.
Time to focus on the star of the show: GreenWatts solar panels. What makes them unique?
The GreenWatts HS54-415-MN is an entry-level model designed primarily for residential systems, offering a power output of 415 watts and an efficiency of 21.3%. It comes with a standard 25-year performance warranty, ensuring the panel retains 85% of its original power output over its lifespan. This model is ideal for homeowners looking to go solar and keep initial costs low.
The GreenWatts HS72-590-MN(N) stands out as the most efficient option in the lineup, boasting a power output of 590 watts and an impressive efficiency rating of 22.8%. This panel is backed by a 30-year performance warranty, which guarantees 87% of its original power output. Its high efficiency and power output position it as an excellent option for larger-scale installations.
The GreenWatts HS66-F-665-MN is the powerhouse of the GreenWatts lineup, delivering 665 watts of power with an efficiency of 21.4%. It features a 30-year performance warranty that ensures to maintain 85% of the panel’s initial power output. This panel is designed for those who need substantial energy production, such as industrial facilities or large solar farms or any other demanding solar applications.
GreenWatts 450W Solar Panel 120 Cell HS60-450-BOB
The GreenWatts HS60-450-BOB is tailored for home installations, offering a balanced power output of 450 watts and an efficiency of 20.8%. It comes with a 25-year performance warranty, ensuring that users can rely on over 83% of the original power output throughout its lifespan. This model is just perfect for homeowners – powerful, efficient, and durable.
To wrap up our GreenWatts solar panels review, let’s list the main takeaways.
GreenWatts panels are all at once – powerful, efficient, and competitively priced. With options for residential, commercial, and large-scale applications, GreenWatts panels can be a great choice for any project. With that, we end our GreenWatts solar panels review. Subscribe to our newsletter at the bottom of the page to get fresh brand reviews and learn about the latest arrivals!
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Years of experience in translation and a love of nature help Julia find the right words to encourage going solar. She joined the team in 2023 and is happy to make her contribution to a greener future.
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