June 2026 performance metrics + historical archive
Monthly total production
-9.9% vs May '26
Monthly savings (est)
−$111.35 vs May '26
Net energy balance
Imported 889.8 kWh · exported 179.8 kWh
June 2026 performance metrics — one bar per day, kWh.
7-day chunks aligned to the start of June 2026. Status from solar coverage of home use.
| Period | Gen (kWh) | Cons (kWh) | Efficiency | Status |
|---|---|---|---|---|
Week 1 (Jun 1-7) | 607.5 | 747.7 | 81.3% | Good |
Week 2 (Jun 8-14) | 593.8 | 785.1 | 75.6% | OK |
Week 3 (Jun 15-21) | 596.8 | 784.3 | 76.1% | OK |
Week 4 (Jun 22-26) | 395.9 | 471.4 | 84.0% | Good |
Solar production vs prior periods.
vs Previous month
-9.9%
May '26
vs Same month last year
-12.9%
Jun '25
Each cell = one day. Brighter cyan = more kWh.
One row per Duke billing period. Newest at top.
| Month | Period | Solar | Home | Grid in | Grid out | Bill | Savings | NEM end |
|---|---|---|---|---|---|---|---|---|
| Jun '26 | May 21 - Jun 19 | 2652.0 kWh | 3461.6 kWh | 1090.1 kWh | 162.6 kWh | $148.52 | $303.60 | 0 |
| May '26 | Apr 23 - May 20 | 2436.2 kWh | 2873.9 kWh | 970.9 kWh | 432.4 kWh | $35.91 | $393.79 | 61 |
| Apr '26 | Mar 21-Apr 22 | 3000.2 kWh | 2607.3 kWh | 693.4 kWh | 956.3 kWh | $35.91 | $489.89 | 602 |
| Mar '26 | Feb 20-Mar 20 | 2381.4 kWh | 1891.4 kWh | 629.0 kWh | 794.2 kWh | $35.91 | $344.56 | 336 |
| Feb '26 | Jan 20-Feb 18 | 2257.0 kWh | 2068.0 kWh | 904.0 kWh | 999.0 kWh | $35.91 | $376.98 | 171 |
| Jan '26 | Dec 20-Jan 19 | 2083.0 kWh | 2040.0 kWh | 753.0 kWh | 713.0 kWh | $42.21 | $335.26 | 0 |
| Dec '25 | Nov 21-Dec 19 | 1811.0 kWh | 1966.0 kWh | 487.0 kWh | 194.0 kWh | $75.30 | $252.51 | 0 |
| Nov '25 | Oct 22-Nov 20 | 2316.0 kWh | 2196.0 kWh | 484.0 kWh | 493.0 kWh | $35.71 | $406.02 | 205 |
| Oct '25 | Sep 21-Oct 21 | 2385.0 kWh | 2603.0 kWh | 721.0 kWh | 360.0 kWh | $131.99 | $345.69 | 0 |
| Sep '25 | Aug 22-Sep 20 | 2259.0 kWh | 3079.0 kWh | 985.0 kWh | 66.0 kWh | $189.87 | $372.54 | 0 |
| Aug '25 | Jul 22-Aug 21 | 2487.0 kWh | 3191.0 kWh | 902.0 kWh | 55.0 kWh | $109.64 | $382.46 | 0 |
| Jul '25 | Jun 21-Jul 21 | 2612.0 kWh | 3477.0 kWh | 1066.0 kWh | 87.0 kWh | $35.71 | $454.26 | 507 |
| Jun '25 | May 22-Jun 20 | 2518.0 kWh | 2832.0 kWh | 518.0 kWh | 69.0 kWh | $35.71 | $422.75 | 1312 |
| May '25 | Apr 22-May 21 | 2690.0 kWh | 2769.0 kWh | 597.0 kWh | 416.0 kWh | $35.71 | $481.31 | 1649 |
| Apr '25 | Mar 21-Apr 21 | 3011.0 kWh | 2521.0 kWh | 340.0 kWh | 729.0 kWh | $35.71 | $512.28 | 1594 |
| Mar '25 | Feb 20-Mar 20 | 2749.0 kWh | 1776.0 kWh | 391.0 kWh | 1274.0 kWh | $35.71 | $433.96 | 1117 |
| Feb '25 | Jan 20-Feb 19 | 1932.0 kWh | 1435.0 kWh | 153.0 kWh | 561.0 kWh | $28.53 | $300.88 | 335 |
| Jan '25 | Dec 21-Jan 19 | 2017.0 kWh | 1927.0 kWh | 544.0 kWh | 534.0 kWh | $67.91 | $233.73 | 0 |
| Dec '24 | Nov 21-Dec 19 | 1800.0 kWh | 2000.0 kWh | 350.0 kWh | 380.0 kWh | $35.70 | $360.30 | 313 |
| Nov '24 | Oct 24-Nov 20 | 2100.0 kWh | 2000.0 kWh | 516.0 kWh | 219.0 kWh | $62.92 | $284.23 | 0 |
| Oct '24 | Sep 21-Oct 23 | 2200.0 kWh | 2300.0 kWh | 924.0 kWh | 583.0 kWh | $65.25 | $298.24 | 0 |
| Sep '24 | Aug 23-Sep 20 | 2200.0 kWh | 2500.0 kWh | 705.0 kWh | 359.0 kWh | $70.76 | $357.34 | 0 |
| Aug '24 | Jul 24-Aug 22 | 2500.0 kWh | 2800.0 kWh | 1232.0 kWh | 358.0 kWh | $155.46 | $313.61 | 0 |
| Jul '24 | Jun 21-Jul 23 | 710.0 kWh | 950.0 kWh | 1923.0 kWh | 357.0 kWh | $59.59 | $-102.02 | 0 |
| Jun '24 | May 23-Jun 20 | 2300.0 kWh | 2800.0 kWh | 1007.0 kWh | 220.0 kWh | $35.70 | $310.80 | 1290 |
| May '24 | Apr 23-May 22 | 2100.0 kWh | 2600.0 kWh | 504.0 kWh | 347.0 kWh | $35.70 | $381.75 | 2077 |
| Apr '24 | Mar 22-Apr 22 | 2800.0 kWh | 2100.0 kWh | 292.0 kWh | 1020.0 kWh | $35.72 | $445.25 | 2234 |
| Mar '24 | Feb 22-Mar 21 | 2500.0 kWh | 1600.0 kWh | 178.0 kWh | 978.0 kWh | $35.70 | $374.65 | 1506 |
| Feb '24 | Jan 22-Feb 21 | 2200.0 kWh | 1300.0 kWh | 148.0 kWh | 820.0 kWh | $35.70 | $268.39 | 706 |
| Jan '24 | Dec 22-Jan 21 | 1700.0 kWh | 1400.0 kWh | 150.0 kWh | 480.0 kWh | $35.70 | $209.65 | 250 |
| Dec '23 | Nov 21-Dec 19 | 1494.0 kWh | 1600.0 kWh | 333.9 kWh | 102.1 kWh | $17.01 | $309.34 | — |
| Nov '23 | Oct 21-Nov 20 | 1451.0 kWh | 1700.0 kWh | 363.5 kWh | 2.1 kWh | $80.80 | $265.05 | — |
| Oct '23 | ~9 days only | 548.0 kWh | 2767.0 kWh | 21.0 kWh | 20.3 kWh | $445.19 | $108.73 | — |
| Sep '23 | Aug 23-Sep 21 | — | 2404.0 kWh | — | — | $482.92 | — | — |
| Aug '23 | Jul 22-Aug 22 | — | 2697.0 kWh | — | — | $541.69 | — | — |
| Jul '23 | Jun 23-Jul 21 | — | 2382.0 kWh | — | — | $477.56 | — | — |
| Jun '23 | May 23-Jun 22 | — | 2722.0 kWh | — | — | $546.79 | — | — |
| Apr '23 | Mar 24-Apr 21 | — | 2049.0 kWh | — | — | $409.77 | — | — |
| Mar '23 | Feb 22-Mar 23 | — | 1811.0 kWh | — | — | $346.86 | — | — |
| Feb '23 | Jan 24-Feb 21 | — | 1715.0 kWh | — | — | $353.34 | — | — |
| Jan '23 | Jan 10-Jan 23 | — | 649.0 kWh | — | — | $132.77 | — | — |