Solar Installations Wales
SIW Eco Energy Ltd · Company number 06771327 on Companies House (opens in a new tab)
Family-run Neath installer of solar PV and Duracell batteries for homes and businesses across Wales.
Last checked 9 October 2026 · Sources
At a glance
- Areas covered
- RegionalSouth, West, East and Mid Wales
- Works for
- Homes and businesses
- Finance
- Says it offers financeCompare the full cost of credit with other ways to pay.
What they install and offer
Certifications and memberships
Installer certification and consumer codes
- MCS certified installer Checked on the MCS installer register, 9 Oct 2026 (opens in a new tab)
- RECC member (Renewable Energy Consumer Code) Company says — stated on its website, not yet checked by us
Electrical competent-person schemes
- NICEIC Company says — stated on its website, not yet checked by us
Trader schemes, standards and approvals
- TrustMark registered business Company says — stated on its website, not yet checked by us
-
ECA member
ECA member
Company says — stated on its website, not yet checked by us -
Duracell Energy platinum partner
Duracell Energy platinum partner
Company says — stated on its website, not yet checked by us
Verified means we found it on the scheme’s own list on the date shown. Company says means it is stated on the installer’s website and we haven’t checked it yet. Lists can lag behind, so “not found” or “no longer current” is not an accusation. What these mean.
About Solar Installations Wales
Solar Installations Wales is the trading name of SIW Eco Energy, a family-run firm based near Neath. It installs solar PV, battery storage, heat pumps and car chargers for homes and businesses, using its own installation teams.
The company says it has more than 15 years of experience and is a platinum partner for Duracell Energy batteries. It mentions finance options as part of its quotes.
Where they are
-
Office
Head office The Barn, 4a Forest Hill, Neath
SA10 8HD
Sources and checks
We last checked this listing on 9 October 2026, using:
- solar-installations-wales.co.uk
- solar-installations-wales.co.uk/about-us/
- mcscertified.com/find-an-installer/
EcoGlo is an independent guide and directory. Listings are free. We check what we can against public registers and scheme lists; installers’ own claims are shown as their claims. EcoGlo is not connected with this company. Update this listing · Report a problem