132 half-cut cells, bifacial, glass (dual-glass module). Power classes 655–735 W in the CEC list.
| Model | Pmax | Voc, V | Isc, A | Vmp, V | Imp, A | Efficiency | PTC | CEC listed |
|---|---|---|---|---|---|---|---|---|
| CHSM66N(DG)/F-BH-655 | 655 W | 46.56 | 17.54 | 38.64 | 16.95 | ≈21.1% | 619 W | Feb 1, 2023 |
| CHSM66N(DG)/F-BH-660 | 660 W | 46.76 | 17.62 | 38.80 | 17.01 | ≈21.2% | 624 W | Feb 1, 2023 |
| CHSM66N(DG)/F-BH-665 | 665 W | 46.96 | 17.70 | 38.97 | 17.06 | ≈21.4% | 629 W | Feb 1, 2023 |
| CHSM66N(DG)/F-BH-670 | 670 W | 47.17 | 17.78 | 39.14 | 17.12 | ≈21.5% | 634 W | Feb 1, 2023 |
| CHSM66N(DG)/F-BH-675 | 675 W | 47.37 | 17.86 | 39.31 | 17.17 | ≈21.7% | 638 W | Feb 1, 2023 |
| CHSM66N(DG)/F-BH-680 | 680 W | 47.57 | 17.94 | 39.48 | 17.22 | ≈21.9% | 643 W | Feb 1, 2023 |
| CHSM66N(DG)/F-BH-685 | 685 W | 47.77 | 18.23 | 39.65 | 17.28 | ≈22.0% | 649 W | Feb 1, 2023 |
| CHSM66N(DG)/F-BH-690 | 690 W | 47.97 | 18.28 | 39.82 | 17.33 | ≈22.2% | 654 W | Feb 1, 2023 |
| CHSM66N(DG)/F-BH-695 | 695 W | 48.17 | 18.33 | 39.98 | 17.38 | ≈22.3% | 659 W | Feb 1, 2023 |
| CHSM66N(DG)/F-BH-700 | 700 W | 48.37 | 18.38 | 40.15 | 17.44 | ≈22.5% | 664 W | Feb 3, 2025 |
| CHSM66N(DG)/F-BH-705 | 705 W | 48.57 | 18.43 | 40.31 | 17.49 | ≈22.7% | 668 W | Feb 3, 2025 |
| CHSM66N(DG)/F-BH-710 | 710 W | 48.77 | 18.48 | 40.48 | 17.54 | ≈22.8% | 673 W | Feb 3, 2025 |
| CHSM66N(DG)/F-BH-715 | 715 W | 48.97 | 18.53 | 40.65 | 17.59 | ≈23.0% | 678 W | Feb 3, 2025 |
| CHSM66N(DG)/F-BH-720 | 720 W | 49.17 | 18.58 | 40.81 | 17.64 | ≈23.2% | 683 W | Feb 3, 2025 |
| CHSM66N(DG)/F-BH-725 | 725 W | 49.37 | 18.63 | 40.98 | 17.69 | ≈23.3% | 688 W | Oct 21, 2025 |
| CHSM66N(DG)/F-BH-730 | 730 W | 49.57 | 18.67 | 41.24 | 17.70 | ≈23.5% | 693 W | Oct 21, 2025 |
| CHSM66N(DG)/F-BH-735 | 735 W | 49.77 | 18.72 | 41.41 | 17.75 | ≈23.6% | 698 W | Oct 21, 2025 |
| CEC listing test | |
|---|---|
| Pmax coefficient γ | −0.304 %/°C |
| Voc coefficient β | −0.269 %/°C |
| Isc coefficient α | +0.043 %/°C |
| Operating cell temperature | NOCT 43.6 °C |
| Class | Pmax at NOCT | Vmp × Imp at NOCT | Pmax at 200 W/m² | Low-light efficiency vs STC |
|---|---|---|---|---|
| 655 W | 491.2 W | 36.21 V × 13.56 A | 128.6 W | 98% |
| 660 W | 495 W | 36.36 V × 13.61 A | 129.6 W | 98% |
| 665 W | 498.6 W | 36.52 V × 13.65 A | 130.5 W | 98% |
| 670 W | 502.6 W | 36.68 V × 13.7 A | 131.6 W | 98% |
| 675 W | 506.2 W | 36.84 V × 13.74 A | 132.5 W | 98% |
| 680 W | 509.9 W | 37 V × 13.78 A | 133.5 W | 98% |
| 685 W | 444.8 W | 38.42 V × 11.58 A | 116.2 W | 85% |
| 690 W | 448.6 W | 38.53 V × 11.64 A | 117.2 W | 85% |
| 695 W | 452.5 W | 38.66 V × 11.71 A | 118.3 W | 85% |
| 700 W | 526.6 W | 38.37 V × 13.72 A | 138.8 W | 99% |
| 705 W | 460 W | 38.9 V × 11.83 A | 120.2 W | 85% |
| 710 W | 463.5 W | 39.01 V × 11.88 A | 121.1 W | 85% |
| 715 W | 467.5 W | 39.14 V × 11.95 A | 122.2 W | 85% |
| 720 W | 471.1 W | 39.26 V × 12 A | 123.1 W | 86% |
| 725 W | 545.1 W | 39.16 V × 13.92 A | 143.7 W | 99% |
| 730 W | 548.9 W | 39.41 V × 13.93 A | 144.7 W | 99% |
| 735 W | 552.7 W | 39.57 V × 13.97 A | 145.7 W | 99% |
| Inverter | Max DC input | MPPT | Window source | Panels per string |
|---|---|---|---|---|
| Tesla 1538000-xx-y | 600 V | 60–480 V | datasheet | 2–11 |
| Solis (Ginlong) S6-EH1P10K-H-US | 600 V | 80–520 V | datasheet | 3–11 |
| Solis (Ginlong) Solis-1P7.6K-4G-US | 600 V | 100–500 V | datasheet | 4–11 |
| Qcells Q.VOLT H7.6SX | 498 V | 234–498 V | CEC test window | 8–9 |
| City | kWh / kW / yr | kWh / panel / yr | kWh / system / yr | Sun, kWh/m²/day |
|---|---|---|---|---|
| Los Angeles | 1,676 | 1,165 | 11,648 | 6.08 |
| Palmdale | 1,835 | 1,275 | 12,753 | 6.69 |
| Chula Vista | 1,696 | 1,179 | 11,787 | 6.11 |
| Huntington Beach | 1,643 | 1,142 | 11,419 | 5.89 |
| Riverside | 1,696 | 1,179 | 11,787 | 6.21 |
| Santa Clarita | 1,724 | 1,198 | 11,982 | 6.28 |
| Panel | Pmax | Efficiency | γ Pmax (CEC) | Voc, V | Isc, A | PVEL (product / brand) |
|---|---|---|---|---|---|---|
| Chint New Energy CHSM66N(DG)/F-BH 695 | 695 W | ≈22.3% | −0.304 | 48.17 | 18.33 | — |
| Canadian Solar CS7N-695TB-AG | 695 W | ≈22.4% | −0.285 | 47.7 | 18.44 | product 2024 |
| Phono Solar PS700M13GFH-22/WNH | 700 W | ≈22.7% | −0.291 | 48.6 | 18.1 | brand 9× (2016–2026) |
| Waaree BiN-03-695 | 695 W | ≥22.4% | −0.302 | 48 | 18.28 | brand 5× (2022–2026) |
Calculated from the panel area (3.11 m²): about 22.3% for the 695 W class. 695 W over 3.11 m² equals about 223 W per square meter.
PVWatts v8 with typical-year weather gives about 1,165 kWh per year per 695 W panel in Los Angeles and about 1,275 kWh in Palmdale (20° roof, facing south, 14% system losses).
With γ = −0.304 %/°C, at a 77 °C cell temperature (hottest modeled hour in Palmdale) output is about 15.7% below the STC rating.
With the Tesla 1538000-xx-y (max DC 600 V, MPPT from 60 V, datasheet) in Los Angeles the calculator gives 2–11 panels per string (Voc at 2 °C = 51.2 V, Vmp at 74 °C cell = 33.2 V). Final design must follow the inverter manual and NEC 690.7.
Yes. Rear gain depends on mounting height and ground reflectance.