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What is the Top50-Solar Company Directory?

This is an alphabetical listing A-Z of companies involved in solar and renewable energies. There is an additional advanced search you can apply within the coutry specified.

Use the top three boxes to search on keywords (Tag) , location (city or post code) and/or company name or letters within the company name(these are not necessarily the first letters)

For example you can search for all solar controllers in Thetford or all companies cntaining the letters "sol". 

What is the difference between the Company Directory and the Toplist?

The Company Directory is an alphabetical A-Z listing of companies concerned with solar and renewable energies and is not linked to popularity. Top50 searches by popularity of user traffic can be found in the Toplist. 

Both listings allow you to narrow your search using location, type or interest - such as solar thermal or Photovoltaics, Home page type and type of Enterprise/Business.

Currenty only companies A-Z offers tag (keyword) advanced searching however this is likely to change.

What is the “Geographical View”?

This is a map view of the companies listed in the Companies A-Z.  Again you can narrow down your search by type of provider, country and area of interest for example wind power.

How can I add my company/homepage to the Company Directory?

Simply register your company details!  This is absolutely free of charge as long as you include the Top50-Solar logo on your web page or there are chargeable corporate options if you prefer not to display the logo. See Registration FAQs.

I know of a company but I can’t find it in the Company Directory- why is this?

Although Top50-Solar membership is free of charge, we do not add companies to our lists without prior permission. Companies must register themselves. However feel free to recommend us!

Please note that we do not encourage unsolicited spam.