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28 Cutlers Road
Saltcoats Industrial Estate
South Woodham Ferrers
Tel :     01245 320454
email :   enquiries@rgisolar.co.uk
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SMA Inverters
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SUNNY BOY 3000TL / 4000TL / 5000TL

Perfection Plus. Usability. The transformerless Sunny Boy generation

Communicative, user-friendly and efficient - this Sunny Boy sets standards in its class. A modern graphic display, simplified installation, delivery of daily yield values even after sunset and wireless communication via Bluetooth fulfill almost any wish. With the new OptiTrac Global Peak shade management and an optimum efficiency of 97 %, the inverters ensure optimum solar yield. As transformerless, multi-string device, the Sunny Boy provides maximum flexibility, and is the first choice for demanding PV array designs.


Mastervolt Inverter

Worldwide player

You will find Mastervolt's grid connected solar solutions all over the world. Mastervolt’s products and systems fully utilise the power of the sun within the regulations of every country. Both small-scale and large-scale projects. As an illustration: Mastervolt now produces more than 100,000 solar inverters for grid connected PV-systems!

The Mastervolt lead

Supplying reliable power, anywhere, is Mastervolt's mission. Our research and development programme is always aimed at technologically advanced solutions, the complete exclusion of weak links and the supply of the highest quality. Combine that with a clear guarantee and worldwide service and you will also choose Mastervolt,
the power to be independent.



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power one inverters
Fronius Inverters

Fronius IG

Plug in the future. Lock in your yield.

Transformerless PV inverter with standard system monitoring

The consistent expansion of a successful family: The Fronius IG TL incorporates all the advantages of a transformerless inverter concept with the high innovation and quality demands of Fronius.
Perfect for system sizes ranging from single-family homes up to agricultural or commercial operations. Unique in its class is the standard system monitoring which makes it the most future-proof transformerless inverter providing maximum earnings security.



Power One Inverters

Why choose Power-One Renewable Energy Solutions?

Currently the second largest manufacturer of solar power inverters globally, Power-One’s Renewable Energy Solutions has seen remarkable growth in the past 12 months. Power-One has also made heavy investment in North American manufacturing by recently opening two manufacturing centers in Phoenix, Arizona and Toronto, Canada. The Power-One Aurora brand of renewable energy power inverters offer best-in-class performance and reliability along with a global customer care package