Products and Services

Here's what we can do for you

SOLAR SYSTEM INSTALLATIONS

We do grid-connected PV (photovoltaic) solar system installations. That means that the system is connected to the electricity grid. Any excess power that is produced will be sent back to the grid. We specialise in residential as well as commercial systems and use only industry leading solar panels and inverters ensuring the best performance and power output at all times.

MAINTENANCE AND REPAIRS

We check and repair the following components: Inspect panels for defects including fractures, moisture penetration, and frame corrosion. Check operation of all isolators and circuit breakers for correct polarity. Checking of fuses. Checking and replacement of faulty inverters. Safety check including checking of damaged or worn components.

SOLAR PANEL CLEANING

Ecokleen Solar is our strategic partner for the cleaning of solar panels. Debris like dirt, dust, grime, bird droppings etc. can prevent sunlight from entering the solar cells, therefore reducing your solar panels’ capacity to perform efficiently. We suggest you maintain a regular cleaning programme. They also offers thermal inspections to see if your panels are operating properly.

SOLAR PANELS

GWB Solar has partnered with some of the most reputable solar manufacturers available to the market to offer you top quality and durable solar panels. We’ve been selective about the PV modules we use and only selected the panels with good track records to ensure we supply only the best products to you.

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LG’s solar panels can be traced back to the mid-1980’s. They have won a string of international awards including LG’s Neon Range that won the internationally highly respected intersolar awards in Germany for photovoltaic innovation three times in 2013, 2015 and 2016. They have the highest testing standards and their panels are designed for durability.

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Trina Solar has been manufacturing photovoltaic solar panels since 1997. Through 2016 they have shipped over 30 gigawatts worldwide, making them the largest solar module supplier in the world. They have earned the 19th spot on the “2016 Global Top 500 New Energy Enterprises” and reached a milestone in 2006 when they were first listed on the New York Stock Exchange.

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J.A Solar was founded in May 2005 and was publically listed on the NASDAQ in February 2007. From 2008 their technological development at Solar has stayed 6 – 12 months ahead of the industry standard. They are the world’s top cell producer since 2010. J.A Solar is the only company that uses 100% double-printing technology in solar cell production. The power rating of their PV-Modules is on average 5 – 10 watts above the industry average.

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JinkoSolar distributes their solar products to an international customer base in China, the United States, Japan, Germany, the United Kingdom, Chile, South-Africa, India, Mexico, Brazil, the United Arab Emirates, Italy, Spain, France, Belgium and other countries. They have state-of-the-art facilities that produce world-class products.

Inverters

We have a range of inverters for different applications and requirements. Better quality inverters are available, and they come with longer warranties, better features, generate more power and are far more reliable. GWB Solar has a large selection of inverters and we will help you choose the perfect configuration for your solar project.

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In March 2012 Enphase made their NASDAQ debut and in 2104 they won the Global Frost & Sullivan Award for Technology Leadership. Enphase inverters come with a 25-year warranty, which is highest in the industry. Their microinverters are tested for one million hours and also doesn’t have any moving parts. The Enphase IQ system has rapid shutdown build in, which makes it safer than other technologies.

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The first Fronius inverter was developed in 1995. Since then they received a string of awards including the Plus X Award for Best product of 2013 and the Plus X Award for High Quality. In 2014 they received the Smart Grid Pioneer Award. In 2015 the Plus X Award Fronius Symo Hybrid for Best Product of the year 2015/2016 and in  2016 received the MTB Gold Medal Award for Fronius Energy Package storage solution.

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SMA was founded in 1981 and they have over 3000 employees in 20 countries with sales of around 1 billion Euros. Since 2016 SMA is the global market leader for solar inverters. SMA’s multi-award-winning technology has more than 1000 patents. SMA Solar Technology AG has been listed on the Prime Standard of the Frankfurt Stock Exchange and it the only company in the solar industry listed in the TecDax index.

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ZeverSolar started in 2007 and ever since became one of the biggest solar inverter manufacturers in China. In 2009 they spread out to Europe and Australia and by 2015 they have been one of the leading manufacturers of inexpensive solar inverters. ATERSA, a leading Spanish module manufacturer, and wholesaler are now including ZeverSolar inverters between 15kw and 33kw in its supply range.