| Rank | Solar Energy Heating House Percentage ▼ | School District / Population |
| 1. | 1.0% | Juniata Valley School District / 5,389 |
| 2. | 0.5% | North Clarion County School District / 4,613 |
| 3. | 0.4% | Newport School District / 7,946 |
| 4. | 0.4% | Towanda Area School District / 10,664 |
| 5. | 0.3% | Antietam School District / 7,601 |
| 6. | 0.3% | Upper Perkiomen School District / 21,961 |
| 7. | 0.3% | Susquehanna Community School District / 5,309 |
| 7. | 0.3% | Williamsburg Community School District / 3,701 |
| 9. | 0.3% | Turkeyfoot Valley Area School District / 2,851 |
| 10. | 0.2% | Wyalusing Area School District / 8,636 |
| 11. | 0.2% | Somerset Area School District / 21,052 |
| 11. | 0.2% | Meyersdale Area School District / 7,141 |
| 13. | 0.2% | Palisades School District / 15,236 |
| 13. | 0.2% | Commodore Perry School District / 4,282 |
| 15. | 0.2% | Danville Area School District / 18,613 |
| 16. | 0.2% | Avon Grove School District / 29,201 |
| 16. | 0.2% | Oswayo Valley School District / 3,021 |
| 16. | 0.2% | Huntingdon Area School District / 19,939 |
| 19. | 0.2% | Leechburg Area School District / 6,059 |
| 19. | 0.2% | Northern Lebanon School District / 16,476 |
| 21. | 0.1% | Glendale School District / 5,280 |
| 21. | 0.1% | Uniontown Area School District / 24,156 |
| 21. | 0.1% | Daniel Boone Area School District / 20,669 |
| 21. | 0.1% | Greenwood School District / 5,238 |
| 21. | 0.1% | Bangor Area School District / 22,658 |
| 21. | 0.1% | Annville-Cleona School District / 12,487 |
| 21. | 0.1% | Millville Area School District / 5,223 |
| 21. | 0.1% | Lehighton Area School District / 17,883 |
| 29. | 0.1% | Freeport Area School District / 11,688 |
| 30. | 0.1% | Spring Grove Area School District / 27,013 |
| 30. | 0.1% | Owen J. Roberts School District / 31,934 |
| 30. | 0.1% | Cornwall-Lebanon School District / 33,892 |
| 30. | 0.1% | Forest Hills School District / 12,774 |
| 30. | 0.1% | Northeastern York School District / 22,577 |
| 30. | 0.1% | Crestwood School District / 19,680 |
| 30. | 0.1% | Warwick School District / 30,591 |
| 37. | 0.1% | Souderton Area School District / 44,653 |
| 37. | 0.1% | Manheim Central School District / 23,504 |
| 37. | 0.1% | Gettysburg Area School District / 27,403 |
| 37. | 0.1% | Blue Mountain School District / 20,410 |
| 41. | 0.1% | Elizabethtown Area School District / 29,524 |
| 41. | 0.1% | York City School District / 43,592 |
| 41. | 0.1% | Elk Lake School District / 8,154 |
| 44. | 0.1% | Governor Mifflin School District / 30,776 |
| 44. | 0.1% | Troy Area School District / 10,970 |
| 44. | 0.1% | Exeter Township School District / 26,754 |
| 44. | 0.1% | Ambridge Area School District / 23,900 |
| 48. | 0.1% | Ridley School District / 40,225 |
| 48. | 0.1% | Montrose Area School District / 12,320 |
| 48. | 0.1% | Moniteau School District / 9,611 |
| 51. | 0.1% | Carlisle Area School District / 36,496 |
| 51. | 0.1% | Downingtown Area School District / 66,888 |
| 51. | 0.1% | Ellwood City Area School District / 14,876 |
| 51. | 0.1% | Everett Area School District / 10,030 |
| 51. | 0.1% | Wilmington Area School District / 11,972 |
| 51. | 0.1% | Penn Manor School District / 40,554 |
| 57. | 0.1% | Central Dauphin School District / 89,004 |
| 57. | 0.1% | Oley Valley School District / 13,436 |
| 59. | 0.1% | Central Columbia School District / 15,367 |
| 59. | 0.1% | West Chester Area School District / 107,674 |
| 59. | 0.1% | Western Wayne School District / 18,324 |
| 59. | 0.1% | Kutztown Area School District / 18,595 |
| 63. | 0.0% | Punxsutawney Area School District / 20,825 |
| 63. | 0.0% | East Penn School District / 52,513 |
| 63. | 0.0% | Connellsville Area School District / 35,324 |
| 63. | 0.0% | Twin Valley School District / 23,142 |
| 63. | 0.0% | State College Area School District / 90,446 |
| 68. | 0.0% | Shippensburg Area School District / 27,578 |
| 68. | 0.0% | South Eastern School District / 19,685 |
| 68. | 0.0% | Chambersburg Area School District / 64,902 |
| 68. | 0.0% | West Perry School District / 18,316 |
| 68. | 0.0% | North Penn School District / 97,098 |
| 68. | 0.0% | Conewago Valley School District / 26,476 |
| 74. | 0.0% | Philadelphia City School District / 1,504,950 |
| 74. | 0.0% | Penncrest School District / 25,026 |
| 76. | 0.0% | Red Lion Area School District / 37,810 |
| 76. | 0.0% | Pittsburgh School District / 311,470 |
| 76. | 0.0% | Coatesville Area School District / 61,322 |
Please note that we only rank locations with 'Solar Energy Heating House Percentage' data. The rank above might not be a complete list. Locations without 'Solar Energy Heating House Percentage' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
