Annual Fuel Consumption (2010/11)
Electricity
|
Annual Consumption (kWh)
|
Cost (£)
|
Cost per Unit
(£) |
Summer Consumption
(May/June/July)
(kWh) |
2011 |
4390 |
531.71 |
0.12 |
1114 |
2012 |
4325 |
522.49 |
0.12 |
992 |
Gas
|
Annual Consumption (kWh) |
Cost (£) |
Cost per Unit
(£) | Summer Consumption (May/June/July) (kWh) |
| 2011 |
16208 |
648.77 |
0.04 | 1429 | | 2012
|
16224 |
604.29 |
0.037 |
2085 |
The summer consumptions are identified in order to estimate gas usage for hot water and cooking i.e. minimal heating, and electricity usage for general power and cooking i.e. minimal lighting.
Heating System
Input
| Heat Source |
Model |
Heat Input |
Heat Output |
|
|
Gas Fire
|
Baxi
|
5.7kW
|
3.69kW |
|
|
Back Boiler
|
Baxi Bemuda 552
|
13.2kW (min)
21.2kW (max)
|
10kW (min)
16.1kW (max)
|
The heat Input/Output is dependent on the supply gas pressure. The min value is for the lowest gas pressure and the max value the highest gas pressure. |
|
Pilot
|
Baxi Bemuda 552
|
Heat Input 210W
|
|
|
Output (Radiators)
| Location |
Width |
Height |
Type |
Area |
Output |
| Dining Room |
1.6 |
0.6 |
Double |
0.96 |
3109 |
| Living Room |
0 |
0 |
- |
0 |
0 |
| Kitchen |
0.9 |
0.6 |
Double |
0.54 |
1749 |
| Reception |
0.9 |
0.6 |
Double |
0.54 |
1749 |
| Toilet |
0.47 |
0.6 |
Single |
0.28 |
469 |
| Front Bed (Main) |
1.3 |
0.6 |
Single |
0.78 |
1289 |
| Front Bed (Small) |
0.9 |
0.6 |
Single |
0.54 |
932 |
| Bathroom |
0.8 |
0.6 |
Double |
0.48 |
1554 |
| Back Bed |
1.14 |
0.6 |
Single |
0.68 |
1140 |
| TOTAL |
|
|
|
|
11991 |
Hot Water System
| Storage |
80 litre indirect hot water cylinder. Heated from back boiler or electric immersion (3kW). Storage temperature 60 degC |
| Taps |
Gravity fed from hot water cylinder. |
| Shower |
9kW electric. Mains pressure cold water fed, |
Cooking
| Hob | 4 Ring Gas | | Oven | Double Electric |
House Construction
| External Walls |
Main walls, double skin brick,100mm(4in) cavity, cavity insulated.
Feature area #1, cement render and pebble dash, double skin brick, 75mm(3in) cavity.
Feature area #2, wood cladding, double skin brick, no cavity |
| Roof |
Rafters and joist. |
| Floor |
Main areas, solid concrete.Kitchen extension, solid concrete with insulation. |
House Dimensions
|
Surface
|
Total Area (m2)
|
Wall Area (m2)
|
Window and Door Area (m2)
|
| Front, Main |
26.88 |
19.41 |
7.47 |
| Front, Extension |
7.81 |
6.48 |
1.33 |
| Side, Right, Extension |
21.50 |
16.50 |
5.00 |
| Side, Right, Main |
18.82 |
17.36 |
1.46 |
| Rear, Extension |
7.81 |
5.02 |
2.79 |
| Rear, Pillar |
3.41 |
3.41 |
0 |
| Rear, Main |
23.71 |
13.95 |
9.76 |
| Side, Left |
36.48 |
36.48 |
0 |
| Total |
146.42 |
118.61 |
27.81 |
Floor
|
Surface
|
Total Area (m2)
|
|
|
| Floor, Main |
42.56 |
- |
- |
| Floor, Extension |
22.68 |
- |
- |
| Floor Total |
65.24 |
- |
- |
Ceiling
|
Surface
|
Total Area (m2)
|
|
|
| Ceiling, Main |
42.56 |
- |
- |
| Ceiling, Extension |
22.68 |
|
|
| Ceiling Total |
65.24 |
- |
- |
|
|
