Solar water heaters installations

Wa

History - Units

Source: CER via OnlyFacts | Updated: 12-11-24

Data

Wa

History - Cumulative Units

DATE

per 100k

TOTAL UNITS

NET

Jan 2001 0 0 0
Apr 2001 5 144 144
May 2001 13 352 208
Jun 2001 20 568 216
Jul 2001 29 808 240
Aug 2001 38 1,065 257
Sep 2001 46 1,286 221
Oct 2001 57 1,583 297
Nov 2001 69 1,919 336
Dec 2001 79 2,206 287
Jan 2002 90 2,499 293
Feb 2002 101 2,811 312
Mar 2002 112 3,136 325
Apr 2002 125 3,490 354
May 2002 140 3,903 413
Jun 2002 153 4,271 368
Jul 2002 168 4,685 414
Aug 2002 182 5,084 399
Sep 2002 197 5,506 422
Oct 2002 215 6,010 504
Nov 2002 234 6,541 531
Dec 2002 252 7,025 484
Jan 2003 266 7,422 397
Feb 2003 281 7,842 420
Mar 2003 301 8,393 551
Apr 2003 316 8,818 425
May 2003 335 9,361 543
Jun 2003 353 9,866 505
Jul 2003 370 10,327 461
Aug 2003 386 10,773 446
Sep 2003 406 11,344 571
Oct 2003 430 12,005 661
Nov 2003 453 12,649 644
Dec 2003 469 13,094 445
Jan 2004 487 13,602 508
Feb 2004 508 14,179 577
Mar 2004 534 14,918 739
Apr 2004 558 15,588 670
May 2004 580 16,190 602
Jun 2004 603 16,823 633
Jul 2004 625 17,437 614
Aug 2004 645 18,013 576
Sep 2004 669 18,668 655
Oct 2004 692 19,307 639
Nov 2004 715 19,971 664
Dec 2004 739 20,641 670
Jan 2005 760 21,228 587
Feb 2005 787 21,955 727
Mar 2005 813 22,681 726
Apr 2005 840 23,449 768
May 2005 872 24,340 891
Jun 2005 897 25,041 701
Jul 2005 924 25,781 740
Aug 2005 950 26,522 741
Sep 2005 977 27,282 760
Oct 2005 1,006 28,071 789
Nov 2005 1,037 28,950 879
Dec 2005 1,065 29,725 775
Jan 2006 1,085 30,279 554
Feb 2006 1,111 31,012 733
Mar 2006 1,144 31,924 912
Apr 2006 1,173 32,732 808
May 2006 1,207 33,679 947
Jun 2006 1,236 34,505 826
Jul 2006 1,258 35,117 612
Aug 2006 1,287 35,921 804
Sep 2006 1,317 36,758 837
Oct 2006 1,349 37,659 901
Nov 2006 1,382 38,589 930
Dec 2006 1,407 39,284 695
Jan 2007 1,433 40,001 717
Feb 2007 1,461 40,775 774
Mar 2007 1,491 41,616 841
Apr 2007 1,519 42,411 795
May 2007 1,555 43,406 995
Jun 2007 1,593 44,457 1,051
Jul 2007 1,626 45,376 919
Aug 2007 1,662 46,399 1,023
Sep 2007 1,696 47,352 953
Oct 2007 1,732 48,339 987
Nov 2007 1,772 49,464 1,125
Dec 2007 1,798 50,187 723
Jan 2008 1,828 51,016 829
Feb 2008 1,859 51,904 888
Mar 2008 1,886 52,641 737
Apr 2008 1,920 53,605 964
May 2008 1,956 54,610 1,005
Jun 2008 1,997 55,750 1,140
Jul 2008 2,035 56,813 1,063
Aug 2008 2,076 57,940 1,127
Sep 2008 2,108 58,833 893
Oct 2008 2,145 59,882 1,049
Nov 2008 2,180 60,850 968
Dec 2008 2,208 61,643 793
Jan 2009 2,235 62,389 746
Feb 2009 2,269 63,332 943
Mar 2009 2,317 64,682 1,350
Apr 2009 2,363 65,968 1,286
May 2009 2,417 67,477 1,509
Jun 2009 2,480 69,227 1,750
Jul 2009 2,528 70,575 1,348
Aug 2009 2,565 71,596 1,021
Sep 2009 2,600 72,573 977
Oct 2009 2,642 73,738 1,165
Nov 2009 2,676 74,707 969
Dec 2009 2,707 75,559 852
Jan 2010 2,738 76,439 880
Feb 2010 2,772 77,385 946
Mar 2010 2,814 78,560 1,175
Apr 2010 2,860 79,841 1,281
May 2010 2,911 81,263 1,422
Jun 2010 2,961 82,668 1,405
Jul 2010 3,009 83,985 1,317
Aug 2010 3,052 85,202 1,217
Sep 2010 3,090 86,251 1,049
Oct 2010 3,130 87,369 1,118
Nov 2010 3,170 88,493 1,124
Dec 2010 3,200 89,329 836
Jan 2011 3,229 90,145 816
Feb 2011 3,264 91,115 970
Mar 2011 3,303 92,206 1,091
Apr 2011 3,337 93,160 954
May 2011 3,376 94,232 1,072
Jun 2011 3,411 95,224 992
Jul 2011 3,440 96,035 811
Aug 2011 3,472 96,922 887
Sep 2011 3,500 97,700 778
Oct 2011 3,530 98,536 836
Nov 2011 3,563 99,446 910
Dec 2011 3,585 100,060 614
Jan 2012 3,609 100,735 675
Feb 2012 3,639 101,571 836
Mar 2012 3,668 102,379 808
Apr 2012 3,694 103,128 749
May 2012 3,729 104,101 973
Jun 2012 3,758 104,899 798
Jul 2012 3,789 105,754 855
Aug 2012 3,817 106,545 791
Sep 2012 3,843 107,279 734
Oct 2012 3,872 108,073 794
Nov 2012 3,898 108,817 744
Dec 2012 3,917 109,335 518
Jan 2013 3,940 109,986 651
Feb 2013 3,963 110,615 629
Mar 2013 3,988 111,314 699
Apr 2013 4,015 112,066 752
May 2013 4,046 112,928 862
Jun 2013 4,074 113,718 790
Jul 2013 4,103 114,519 801
Aug 2013 4,130 115,278 759
Sep 2013 4,153 115,925 647
Oct 2013 4,183 116,778 853
Nov 2013 4,211 117,561 783
Dec 2013 4,233 118,166 605
Jan 2014 4,257 118,825 659
Feb 2014 4,282 119,531 706
Mar 2014 4,307 120,215 684
Apr 2014 4,332 120,918 703
May 2014 4,363 121,799 881
Jun 2014 4,393 122,641 842
Jul 2014 4,418 123,317 676
Aug 2014 4,443 124,034 717
Sep 2014 4,472 124,838 804
Oct 2014 4,501 125,642 804
Nov 2014 4,527 126,361 719
Dec 2014 4,548 126,961 600
Jan 2015 4,570 127,578 617
Feb 2015 4,594 128,227 649
Mar 2015 4,621 128,991 764
Apr 2015 4,647 129,707 716
May 2015 4,677 130,543 836
Jun 2015 4,705 131,335 792
Jul 2015 4,730 132,037 702
Aug 2015 4,755 132,736 699
Sep 2015 4,780 133,438 702
Oct 2015 4,807 134,182 744
Nov 2015 4,831 134,847 665
Dec 2015 4,853 135,465 618
Jan 2016 4,872 135,995 530
Feb 2016 4,896 136,676 681
Mar 2016 4,919 137,313 637
Apr 2016 4,946 138,069 756
May 2016 4,972 138,803 734
Jun 2016 4,999 139,553 750
Jul 2016 5,025 140,257 704
Aug 2016 5,047 140,879 622
Sep 2016 5,068 141,473 594
Oct 2016 5,089 142,068 595
Nov 2016 5,113 142,732 664
Dec 2016 5,131 143,234 502
Jan 2017 5,150 143,766 532
Feb 2017 5,171 144,351 585
Mar 2017 5,195 145,010 659
Apr 2017 5,213 145,530 520
May 2017 5,242 146,327 797
Jun 2017 5,265 146,955 628
Jul 2017 5,284 147,498 543
Aug 2017 5,306 148,118 620
Sep 2017 5,324 148,607 489
Oct 2017 5,344 149,170 563
Nov 2017 5,366 149,779 609
Dec 2017 5,381 150,207 428
Jan 2018 5,400 150,733 526
Feb 2018 5,418 151,252 519
Mar 2018 5,437 151,773 521
Apr 2018 5,458 152,344 571
May 2018 5,480 152,974 630
Jun 2018 5,503 153,611 637
Jul 2018 5,522 154,154 543
Aug 2018 5,541 154,669 515
Sep 2018 5,557 155,127 458
Oct 2018 5,578 155,720 593
Nov 2018 5,597 156,236 516
Dec 2018 5,610 156,613 377
Jan 2019 5,628 157,105 492
Feb 2019 5,646 157,597 492
Mar 2019 5,665 158,121 524
Apr 2019 5,682 158,615 494
May 2019 5,707 159,301 686
Jun 2019 5,726 159,850 549
Jul 2019 5,749 160,483 633
Aug 2019 5,768 161,004 521
Sep 2019 5,784 161,470 466
Oct 2019 5,805 162,039 569
Nov 2019 5,823 162,542 503
Dec 2019 5,836 162,911 369
Jan 2020 5,853 163,396 485
Feb 2020 5,869 163,826 430
Mar 2020 5,887 164,327 501
Apr 2020 5,907 164,882 555
May 2020 5,931 165,548 666
Jun 2020 5,954 166,203 655
Jul 2020 5,976 166,820 617
Aug 2020 5,993 167,286 466
Sep 2020 6,010 167,776 490
Oct 2020 6,029 168,298 522
Nov 2020 6,046 168,780 482
Dec 2020 6,061 169,185 405
Jan 2021 6,076 169,596 411
Feb 2021 6,094 170,103 507
Mar 2021 6,112 170,619 516
Apr 2021 6,130 171,107 488
May 2021 6,154 171,772 665
Jun 2021 6,175 172,365 593
Jul 2021 6,194 172,890 525
Aug 2021 6,213 173,437 547
Sep 2021 6,231 173,931 494
Oct 2021 6,248 174,418 487
Nov 2021 6,266 174,918 500
Dec 2021 6,283 175,372 454
Jan 2022 6,295 175,732 360
Feb 2022 6,311 176,169 437
Mar 2022 6,330 176,692 523
Apr 2022 6,347 177,160 468
May 2022 6,369 177,787 627
Jun 2022 6,389 178,342 555
Jul 2022 6,406 178,807 465
Aug 2022 6,424 179,324 517
Sep 2022 6,439 179,746 422
Oct 2022 6,455 180,192 446
Nov 2022 6,471 180,627 435
Dec 2022 6,485 181,020 393
Jan 2023 6,500 181,440 420
Feb 2023 6,513 181,810 370
Mar 2023 6,528 182,214 404
Apr 2023 6,542 182,623 409
May 2023 6,562 183,166 543
Jun 2023 6,579 183,662 496
Jul 2023 6,596 184,123 461
Aug 2023 6,611 184,554 431
Sep 2023 6,624 184,909 355
Oct 2023 6,639 185,321 412
Nov 2023 6,653 185,727 406
Dec 2023 6,665 186,055 328
Jan 2024 6,677 186,396 341
Feb 2024 6,690 186,759 363
Mar 2024 6,703 187,104 345
Apr 2024 6,717 187,511 407
May 2024 6,736 188,032 521
Jun 2024 6,752 188,473 441
Jul 2024 6,765 188,844 371
Aug 2024 6,777 189,182 338
Sep 2024 6,788 189,479 297
Oct 2024 6,796 189,716 237

Source: CER via OnlyFacts | Updated: 12-11-24

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