Domestic Heating and Hot Water

Rating

Annual Consumption

Rating

Annual Consumption

Rating

Annual Consumption

Large Detached

1

16

41,030

1,400

17

56,030

1,912

17

68,022

2,321

Large Detached

2

16

42,554

1,452

17

58,156

1,984

19

82,742

2,823

Small Detached

1

9

24,506

836

10

33,490

1,143

11

47,688

1,627

Small Detached

2

9

24,105

822

9

32,928

1,124

11

46,846

1,598

Large Semi

1

16

40,549

1,384

16

55,388

1,890

17

67,220

2,294

Large Semi

2

15

39,747

1,356

16

54,306

1,853

18

77,247

2,636

Small Semi

1

8

25,589

873

9

31,765

1,084

10

45,201

1,542

Small Semi

2

8

21,257

725

8

29,078

992

8

41,351

1,411

Large Terrace

1

15

37,942

1,295

15

51,859

1,770

18

73,798

2,518

Large Terrace

2

14

36,899

1,259

15

50,335

1,717

17

61,485

2,098

Small Terrace

1

8

20,896

713

8

28,516

973

9

40,589

1,385

Small Terrace

2

7

18,449

630

7

25,187

859

8

35,856

1,223

1960s/70s

Large Detached

1

14

29,981

1,023

15

40,942

1,397

15

49,705

1,696

Large Detached

2

14

31,095

1,061

15

42,495

1,450

17

60,461

2,063

Small Detached

1

8

17,907

611

9

24,471

835

10

34,846

1,189

Small Detached

2

8

17,614

601

8

24,061

821

10

34,231

1,168

Large Semi

1

14

29,629

1,011

14

40,473

1,381

15

49,119

1,676

Large Semi

2

13

29,043

991

14

39,682

1,354

16

56,445

1,926

Small Semi

1

7

18,698

638

8

23,211

792

9

33,029

1,127

Small Semi

2

7

15,533

530

7

21,248

725

7

30,216

1,031

Large Terrace

1

13

27,725

946

13

37,894

1,293

16

53,925

1,840

Large Terrace

2

12

26,963

920

13

36,780

1,255

15

44,928

1,533

Small Terrace

1

7

15,269

521

7

20,837

711

8

29,659

1,012

Small Terrace

2

6

13,481

460

6

18,405

628

7

26,201

894

1980s/90s

Large Detached

1

11

24,501

836

12

33,458

1,142

12

40,619

1,386

Large Detached

2

11

25,411

867

12

34,727

1,185

13

49,409

1,686

Small Detached

1

6

14,633

499

7

19,998

682

8

28,476

972

Small Detached

2

6

14,394

491

6

19,663

671

8

27,973

954

Large Semi

1

11

24,213

826

11

33,075

1,129

12

40,140

1,370

Large Semi

2

10

23,734

810

11

32,428

1,106

13

46,127

1,574

Small Semi

1

6

15,280

521

6

18,968

647

7

26,992

921

Small Semi

2

6

12,693

433

6

17,364

592

6

24,692

843

Large Terrace

1

10

22,657

773

10

30,967

1,057

13

44,068

1,504

Large Terrace

2

9

22,034

752

10

30,057

1,026

12

36,715

1,253

Small Terrace

1

6

12,478

426

6

17,028

581

6

24,237

827

Small Terrace

2

5

11,017

376

5

15,041

513

6

21,411

731

Definitions

Large = 168m2 heated floor area

Small = 87m2 heated floor area

1 floor = bungalow

2 floor = house

16 hrs/day

7 days/week

Heated October to April