Skip to content

Client Background

A family near Corwen, North Wales were struggling with expensive electric heating in their detached stone cottage. The property was full of character — but costly to keep warm.

They wanted:

  • Lower heating bills

  • Renewable energy

  • Better comfort

  • EV charging

  • Energy independence

Challenge

  • Old solid stone walls

  • Drafty rooms

  • High ceilings

  • Electric heating too expensive to run

  • Multiple roof elevations

The home needed a smart retrofit solution without major building work.

Site Assessment

After a full survey, we identified:

✔ Strategic wall placements for heat pumps
✔ Three usable roof elevations for solar
✔ Space for large battery storage
✔ Integration opportunity for EV charging
✔ Optimisation for cheap overnight tariffs

The property was ideal for a complete energy upgrade.

Recommended Solution

Recommended Solution

  • 3 x Samsung 5kW Air to Air Heat Pumps

    • Powerful and efficient

    • Heating + cooling capability

    • Fast, non-invasive retrofit

    • Strategically positioned for full-home coverage

    Now delivering comfortable, affordable heating.

8kW Solar PV System

  • Installed across 3 roof elevations

  • Optimised for all-day generation

  • Designed to power heating + household loads

33kWh Fox Hybrid Battery Storage

  • Massive storage capacity

  • Stores excess solar

  • Charges on cheap overnight tariffs

  • Powers heat pumps efficiently

  • Reduces grid reliance dramatically

Andersen 7.2kW EV Charger

  • Sleek black Andersen unit

  • Smart charging integration

  • Solar + battery compatible

  • Low-cost vehicle charging

Installation & Outcome

The installation was completed in under one week, despite the complexity of the property layout. The family now enjoy:

  • ✔ Warm, evenly heated stone cottage
    ✔ Dramatically reduced heating costs
    ✔ Solar-powered heat pump operation
    ✔ Large-scale battery energy security
    ✔ EV charging from renewable energy
    ✔ Greater protection from rising energy prices

    The family can now run most of their heating from solar and stored battery energy, making full use of off-peak tariffs.

System Summary

Component

Specification

Heat Pump

3 x Samsung 5kW Air to Air Heat Pumps

Battery Storage

3 x Fox Ep12 giving 33kWh Battery Storage

EV Charger

Andersen 7.2kW

Solar Panel Array

8kW Solar PV System

Heating Controls

Remote Smart Thermostat

Installation Time

1 Week

System Lifespan

15–20 Years

Warranty

Standard manufacturer and install warranty

Start your journey to a
smarter home or business.

Book your free consultation today!