Techno Sun

Techno Sun is a solar installer based in Manises, in Valencia province. Its Google Business Profile lists it as “Solar energy equipment supplier”.

It has a Google rating of 3.6 from 52 reviews. That is below the 4.5 average for the 40 solar installers we list in Valencia.

If you want comparison quotes, the nearest other solar installers are Eris Ingenieria Solar in Manises (1 km), Kostal Solar Electric Ibérica in Bétera (4 km), Pistris Energy in Bétera (4 km). Getting two or three quotes is normal for this kind of work.

Its website is b2b.technosun.com.

You can call Techno Sun on +34 963 82 65 65 or contact the firm through its website. When you do, the questions below will help you compare it with other firms.

• How many off-grid (stand-alone) systems have you fitted?
• Can you size the system from my appliance list?
• What battery chemistry, usable capacity and warranty are you quoting?
• Which inverter brand, and do you service it yourselves?
• What does the price include: fitting, cabling, certificates?
• Can you give me a written quote, and how long is it valid?