| Energy Efficiency Rating |
|
Environmental Impact CO2 Rating |
| |
Current |
Potential |
|
|
Current |
Potential |
| Very energy efficient - lower running costs |
|
|
|
Very environmentally friendly - lower CO2 emissions |
|
|
| (92-100) |
A |
|
|
N/A | |
|
N/A | |
|
(92-100) |
A |
|
|
N/A | |
|
N/A | |
| (81-91) |
B |
  |
  |
N/A | |
|
N/A |   |
  |
(81-91) |
B |
  |
  |
N/A | |
|
N/A | |
| (69-80) |
C |
  |
  |
N/A |   |
  |
N/A |   |
  |
(69-80) |
C |
  |
  |
N/A |   |
  |
N/A | |
| (55-68) |
D |
  |
  |
N/A |   |
  |
N/A |   |
  |
(55-68) |
D |
  |
  |
N/A |   |
  |
N/A | |
| (39-54) |
E |
  |
  |
N/A |   |
  |
N/A |   |
  |
(39-54) |
E |
  |
  |
N/A |   |
  |
N/A | |
| (21-38) |
F |
  |
  |
N/A |   |
  |
N/A |   |
  |
(21-38) |
F |
  |
  |
N/A |   |
  |
N/A | |
| (1-20) |
G |
  |
  |
N/A |   |
  |
N/A |   |
  |
(1-20) |
G |
  |
  |
N/A |   |
  |
N/A | |
| Not energy efficient - high running costs |
|
|
|
Not environmentally friendly - high CO2 emissions |
|
|
|