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Case Studies

Comment

The client is now saving approximately £1000 per annum on running costs.

Property

Old sprawling farmhouse with annexe - 7 bedrooms - 3 LPG boilers 

Brief

The client needed to reduce fuel bills.  Client only wished to replace one boiler due to other two being only a few years old.

Installed

Sanyo CO2 ECO 9kW Air to Water heat pump (replacing one of the boilers)

 

Comment

The client has now reduced fuel bills, is generating electricity even on cloudy days and is benefitting from an index-linked, tax free income via the Feed-In Tariffs.  See 'Latest News' for the client's testimonial.

Property

Detached house - 3 bedrooms

Brief

To fill the roof space with solar photovoltaic modules to generate electricity for the home and sell to the grid any excess, generating income in the process.  To remove the original aged solar thermal system and upgrade the central heating system

Installed

1.92 kWp solar photovoltaic modules
Sunny Boy 1700 Inverter
Sunny Beam Data Monitor with Bluetooth display   
Worcester 30 Si condensing combination boiler

 

 

Comment

The system has exceeded the clients expectations and the client has requested more modules to increase system to 4 kWp utilising additional roofspace.

 

Property

3 bedroom semi-detached house

Brief

In addition to the Worcester condensing boiler, solar cylinder and Worcester Greenskies Solar Thermal panels installed by Arrow Heating Solutions a few years ago, the client wished to use the remaining space on the main roof of the property for Solar Photovoltaic modules.  After watching a BBC Breakfast News segment regarding the income and return to be generated from installing Solar PV the client was keen to proceed as soon as possible and as can be seem from the Comment section now requires more modules to make even more money!

Installed

2.88 kWp solar photovoltaic modules
Sunny Boy 2500 Inverter
Sunny Beam Data Monitor with bluetooth display
 

 

Comment

The client is now benefitting from solar panels working correctly and efficiently and generating free hot water.

Property

Very large detached house - 6 bedrooms

Brief

The existing system was an example of a very poor installation by another company.  The boilers were not connected correctly and the solar thermal panels were installed on the wrong roof, not generating any hot water of which the client was completely unaware.

Original

Two Worcester Greenskies solar thermal panels
Two Worcester Bosch Greenstar 30 CDi system boilers
300l solar cylinder
 

Re-Installed

Solar thermal panels to the correct roof
Relocated the boilers and installed them correctly
 

 

Comment

Substantial saving on fuel bills as high efficiency condensing boiler is rarely used to heat hot water through the year.  A more economical, comfortable and even temperature in the downstairs living spaces.

Property

Extended detached house - 4 bedrooms

Brief

To reduce fuel bills for hot water, lower heating costs and to be greener.

Original

Unvented hot water cylinder
Vaillant system boiler
 

Installed

Two Worcester Greenskies solar thermal inset panels
270l solar cylinder
Worcester Bosch Greenstary 30 CDi condensing system boiler
Two Honeywell CM927 RF programmable room thermostats for zoned heating
Underfloor heating to downstairs living spaces
 

Comment

 

Property

Extensive farmhouse with outdoor heated swimming pool, traditional LPG heating system

Brief

Client wanted to generate hot water for the property as a first step on the renewable ladder and also needed to reduce high LPG fuel bills.

Installed

Two surface mounted Worcester Greenskies solar thermal panels
Megaflow 300l solar cylinder
External Worcester Bosch Greenstar 26/32 oil fired condensing boiler
Two Honeywell CM927 RF programmable room thermostats for zoned control