Great solar at a great price, our 4kW package includes Tier 1 hardware and quality installation. Just £3990*!

Top of the line, Tier 1 Canadian Solar panels and a GoodWe D-NS Series inverter, with a 5-year warranty.

*Terms of pricing and installation

What's Included:

13 x 285 watt (3.7kW) Tier 1 Canadian Solar panels.
3.6kW GoodWe inverter with 5 year warranty

Package Details

What will it provide?

This system will provide you with 14.8kW hours per day. This is enough to power an average UK family home.

To Order - at Dollar Solar there is no pressure selling. We do not ask you to sign a contract. Nor do we ask you for a deposit. You simply pay the installer when the job is done.

When will it pay for itself?

With this amazing price, your Dollar Solar system will have paid back the £3990 initial investment in energy bill savings in approximately 18 months!

Just repeating, we do not ask you to sign a contract. Nor do we ask you for a deposit. You simply pay the installer when the job is done.

Warranty:

25 year Efficency warranty

£3990 for an installed* 4kW Solar System Package with Tier 1 Canadian Solar panels and a GoodWe WiFi inverter with a 5-year warranty is an UK price breakthrough!

5 year Inverter warranty

£3990 for an installed* 4kW Solar System Package with Tier 1 Canadian Solar panels and a GoodWe WiFi inverter with a 5-year warranty is an UK price breakthrough!

Be wary, the phrase Tier 1 is a concept used deceptively in the Solar Industry.

To find out more about which companies are Tier 1 providers, see out explanation here.

Enquire Now!

For further information, please either contact Dollar Solar, or see our FAQ section.

We support local installers.

*Priced on single story, pitched tile roof, standard installation and site.

Delivery to major urban areas. Delivery to residences outside these areas at cost. 

Please use our contact Dollar Solar enquiry form for a complete, no obligation quote.

  • 4kW Solar System Package
  • £3990
  • 14.8kW Average Daily Output
  • 13 x 285 watt (3.7kW) Tier 1 Canadian Solar panels.
  • 3.6kW GoodWe inverter with 5 year warranty
  • Quality panels and inverter
  • Clean Energy Accredited
  • Extended Warranties
Contact Dollar Solar

The Latest News

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Both fortunately and unfortunately, we will be changing our 5kW solar system inverter supplier from Sungrow to GoodWe. Fortunately, because we consider the GoodWe 5kW inverter to be an upgrade to the Sungrow. All GoodWe inverters come with WiFi as standard with your solar data uploaded to the GoodWe monitoring portal every few minutes. Users can then view the results via a smartphone app or web browser. The a...
Recently Dollar Solar made the decision to offer ABB inverters as part of the standard package on our 10kW systems. Why? What’s so good about an ABB inverter? Well, for a start, let’s go back a little. ABB, as a company has some history. Lots of it. ABB can trace their lineage back to 1883 in Sweden, as ASEA and 1891 in Switzerland as Brown, Boveri & Cie. ASEA and BBC, also formerly kno...

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