Complete Solar System
Sunpal complete solar power system kit including certificated solar inverter and storage battery for home and commercial.
  • Solar Energy System
    Sunpal supports On Grid, Off Grid, Hybrid solar energy system for residential and commercial use from 1Kw to 1000MW.
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  • Solar Inverter
    Sunpal inverter has cover hybrid, on grid, off grid solar inverter and microinverters, the brand contains the Growatt, Goodwe, Huawei, Deye, Solis, Hoymilies, Invt, Solax, and Sunpal.
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  • Lead Acid Battery
    Sunpal solar energy storage battery contain the 12V GEL battery, 2V Lead Acid Battery, and Front Terminal VRLA Batteries.
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How It Works
  • 1.
    We Design & Ship
    We collaborate with you to design and deliver a system that meets your utility usage and needs — selecting equipment from 50+ manufacturers so you don’t have to compromise.
    We Design & Ship
    We Design & Ship
  • 2.
    You Contract or Install
    Whether you want to install the system on your own or hire local contractors directly, managing the installation yourself ensures the fastest return on your solar investment.
    You Contract or Install
    You Contract or Install
  • 3.
    Lifetime Support
    Even after your system is installed and operating, you can always count on Unbound Solar to provide the support you need — free. Just contact us at any time, and we will be there for you.
    Lifetime Support
Over 2GW Photovoltaic Solar Panels Installed Worldwide, 30000+ Solar System For Homes And Business Owners
Our Customer's

Environmental Impact

Welcome To Join & Consult Us, We Are :
  • More Choice. Total Control. Lifelong Service.

    More Choice. Total Control. Lifelong Service.

  • Reliable. Honest. Expert.

    Reliable. Honest. Expert.

  • Self-Reliance. Independence. Sustainability.

    Self-Reliance. Independence. Sustainability.

Total Solar Systems
MegaWatts Installed
CO2 Reduced
,000+ tons
Trees Saved
What Customer say
These solar panels are the most advanced, sturdy, durable, and efficient panels. They are worth paying every penny. What I bought is a residential off-grid solar system, and the system works very well during use. I purchased all the components including modules, batteries, brackets, inverters, and so on from Sunpal. So far, I am very satisfied with this solar system and accessories. So far, my solar panels have not had any problems. Good product, highly recommended.
Harold Castellon
Harold Castellon


These are a little on the heavy side, however that is probably because they are very sturdy and very well built. They provide continuous satisfactory output even with overcast days. Fast shipping and professional service, the box arrived in good condition. There were no smudges on the surface, I'm very happy with the quality.
Rodrigo Lopez
Rodrigo Lopez


Thanks to Sunpal's professional services and Cathy's enthusiastic help. You are very kind and professional to arrange all the processes like including system design, quotation, packaging, transportation arrangements, logistics information update, etc. I'm very satisfied with the package, the goods' quality, I will recommend you to my friends.
Hassan Al Ansari
Hassan Al Ansari


I ordered 2*40 feeds solar panels 1270 PCs and they arrived in good condition. Once tested I was happy with the output that was higher than another brand panel that I bought another solar module factory in China. I am in a northern state of America and the sun is always less than directly overhead. These panels when connected 2 in series to a inverter are outputting near their rating for about 3+ hours per day and are above 60% of their rated output for more than 6 hours per day. Because I was happy with the first order, now Sunpal is the only solar panel supplier,  I will be ordering additional panels from them.
Sic kuon Chan
Sic kuon Chan


Solar News
All about the latest solar tends and technology.
  • 2023.Jan 13
    2GW! JA Solar will build a photovoltaic module factory in the United States
    A few days ago, JA Solar announced that it has leased its first manufacturing plant in Phoenix, Arizona, USA. The facility, which will produce high-performance photovoltaic products, is expected to be operational by the fourth quarter of 2023, creating more than 600 new jobs. It is reported that the new facility, with an investment of US$60 million, will utilize a highly automated assembly line to produce high-efficiency solar panels for commercial and residential rooftop applications, as well as for utility-scale solar power plants. Once fully operational, the annual production capacity will be . Reach 2GW. Source: Polaris Solar Photovoltaic Network
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  • 2023.Jan 11
    Tunisian government: planning 1.7GW new energy projects
    The Tunisian government is planning 1,700MW of new renewable energy projects that should be implemented between 2023 and 2025, Tunisian Energy Minister Naila Nouira said on Tuesday. In a televised address, the minister said that the development of green power projects will require an investment of about 5 billion Tunisian dinars (about 1.59 billion US dollars / 1.5 billion euros). The new projects were made available to investors in the last week of December. Nouira explained that Tunisia has three renewable energy schemes – a concession scheme for projects above 100MW, a support scheme for projects between 1MW and 10MW, and a scheme for self-generation by industry companies or citizens. Tunisia is making progress when it comes to expanding solar. The country has the MENA region's first floating photovoltaic power plant, which was connected to the grid near the capital Tunisia in June and is expected to generate 265MWh of electricity annually. Another 100MW large-scale solar power plant is planned to achieve commercial operation in the first half of 2024. The plant will be built by Dubai-based AMEA Power in the northern province of Kairouan, with construction due to begin in the first half of 2023. The minister further emphasized Tunisia's ambition to produce green hydrogen and green ammonia. Tunisia has developed a comprehensive strategy in this area, and the first green hydrogen project was launched last summer.
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  • 2023.Jan 06
    European solar market expected to grow sharply this year, U.S. growth to slow
    On Thursday (January 5), local time, Ronen Faier, chief financial officer of inverter giant SolarEdge, said that the Russia-Ukraine conflict will promote substantial growth in the European solar market, while the industry's growth is expected to slow down in 2023. is an Israeli company that develops and sells solar inverters for photovoltaic arrays, energy generation monitoring software, battery energy storage products, and other related products and services. Attending a conference in Miami on Thursday, he told investors that high prices and regulatory uncertainty will limit U.S. solar expansion, although the new Inflation Cut Act is expected to boost long-term growth such as solar. In August last year, U.S. President Biden signed the Inflation Reduction Act (IRA), the largest climate bill in U.S. history, which will invest $369 billion in new energy and climate change projects. "We believe that the IRA has largely stabilized the benefits of the ITC policy (solar tax credit) over the next few years and will not put a lot of pressure on anyone at a time when interest rates are relatively high. " However, Faier pointed to the Russian-Ukrainian conflict that has led to a spike in fossil fuel prices, Europe's decision to accelerate its transition to renewable energy, and countries such as Germany to offer generous incentives for solar development. Last May, the European Union unveiled a $317 billion plan to completely wean itself off Russia's fossil fuels within five years. The plan proposes that by 2030, 45% of the EU's energy will come from wind, solar and other renewable resources. It is expected that some solar markets in Europe, especially German-speaking countries and the United Kingdom, may grow by more than 100% this year. In contrast, the US solar market is expected to grow by only about 15% this year. In addition, Japan and other Asian markets will also accelerate the expansion of solar energy construction and use. The United States is suffering from a severe shortage of solar panels. There are very few domestic solar panel manufacturers in the country, and more than 80% of solar panels are imported. Due to the U.S. trade policy, a large number of solar panels cannot enter the country's market, and import obstruction has severely restricted the growth of U.S. solar installed capacity. Source: Financial Associated Press
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