people looking at a working Air source heat pump unit at the National Trust, Llanerchaeron, Ceredigion, Wales UK

---

Size: 4256px × 2831px
Location: aberystwyth, ceredigion, wales, uk, gb, great britain, europe
Photo credit: © keith morris / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, ceredigion, energy, estate, green, heat, heating, llanerchaeron, national, power, pump, renewable, renewables, source, trust, uk, unit, wales