| Attachment points staggered |
Yes |
Yes |
0.65 |
yes |
yes |
| Busbar #1 already present on site |
No |
No |
0.55 |
yes |
yes |
| Busbar #1 rating (Amps) |
200 |
200 |
0.55 |
yes |
yes |
| Busbar #1 subject to backfeed |
Yes |
Yes |
0.85 |
yes |
yes |
| Current roof covering material |
Asphalt or composition shingles |
Asphalt or composition shingles |
0.60 |
yes |
yes |
| Each ESS unit has dedicated OCPD |
Yes |
Yes |
0.85 |
yes |
yes |
| ESS assembly weight (lbs) |
287 |
287 |
0.75 |
yes |
yes |
| ESS center of mass less than 4 feet from floor |
Yes |
Yes |
0.75 |
yes |
yes |
| ESS in sleeping rooms or closets opening to sleeping rooms |
No |
No |
0.85 |
yes |
yes |
| ESS installation location |
Garage (interior) |
Garage (interior) |
0.60 |
yes |
yes |
| ESS location subject to vehicle damage |
Yes |
Yes |
0.55 |
yes |
yes |
| ESS Model 1 includes DC-coupled expansion unit |
No |
No |
0.90 |
yes |
yes |
| ESS Model 1 Manufacturer |
Tesla |
Tesla |
0.98 |
yes |
yes |
| ESS Model 1 Number |
Powerwall 3 |
Powerwall 3 |
0.98 |
yes |
yes |
| ESS Model 1 Quantity |
1 |
1 |
0.95 |
yes |
yes |
| ESS positively attached to building per manufacturer |
Yes |
Yes |
0.90 |
yes |
yes |
| ESS + PV Inverter certified as single unit (no field wiring) |
Yes |
Yes |
0.80 |
yes |
yes |
| Flush mount or tilt-up |
Flush mount |
Flush mount |
0.85 |
yes |
yes |
| Home has sprinkler systems |
No |
No |
0.50 |
yes |
yes |
| Homeowner Full Name |
Stacey Santoro |
Stacey Santoro |
0.98 |
yes |
yes |
| Inverter 1 interconnection location |
Main Service Panel |
Main Service Panel |
0.70 |
yes |
yes |
| Inverter 1 Manufacturer |
Tesla |
Tesla |
0.95 |
yes |
yes |
| Inverter 1 Model Number |
Powerwall 3 |
Powerwall 3 |
0.85 |
yes |
yes |
| Inverter 1 OCPD rating (Amps) |
60 |
60 |
0.82 |
yes |
yes |
| Inverter 1 power setting (kW) |
3.69 |
3.69 |
0.85 |
yes |
yes |
| Inverter architecture type |
String Inverter without DC-DC Converters |
String Inverter without DC-DC Converters |
0.60 |
yes |
yes |
| Max DC PV Wire / USE-2 conductors in raceway (excl. EGC) |
2 |
2 |
0.60 |
yes |
yes |
| Max DC THWN-2 conductors in raceway (excl. EGC) |
2 |
2 |
0.55 |
yes |
yes |
| Maximum distance from module to roof (inches) |
10 |
10 |
0.65 |
yes |
yes |
| Maximum input DC open circuit voltage (Voc) of PV inverter |
600 |
600 |
0.75 |
yes |
yes |
| Maximum input DC short circuit current (Isc) of PV inverter |
20 |
20 |
0.65 |
yes |
yes |
| Maximum number of modules in a DC series string |
9 |
9 |
0.90 |
yes |
yes |
| Maximum OCPD rating allowed on Inverter 1 (Amps) |
60 |
60 |
0.80 |
yes |
yes |
| Maximum spacing between adjacent attachment points (inches) |
72 |
72 |
0.65 |
yes |
yes |
| Module 1 Quantity |
9 |
9 |
0.98 |
yes |
yes |
| Module fire rating type |
1 |
1 |
0.85 |
yes |
yes |
| Module is bifacial |
No |
No |
0.85 |
yes |
yes |
| Module Manufacturer |
Hanwha Q CELLS |
Hanwha Q CELLS |
0.95 |
yes |
yes |
| Module Model Number |
Q.PEAK DUO BLK ML-G10.C+ 410 |
Q.PEAK DUO BLK ML-G10.C+ 410 |
0.95 |
yes |
yes |
| Number of busbars |
1 |
1 |
0.70 |
yes |
yes |
| Number of composite shingle layers |
1 |
1 |
0.65 |
yes |
yes |
| Number of distinct ESS models |
1 |
1 |
0.95 |
yes |
yes |
| OCPD protecting busbar #1 rating (Amps) |
200 |
200 |
0.55 |
yes |
yes |
| PV system weight (lbs/sq ft) |
3.0 |
3.0 |
0.65 |
yes |
yes |
| Racking System Manufacturer |
SnapNrack |
SnapNrack |
0.95 |
yes |
yes |
| Racking System Model Number |
Ultra Rail (UR-45) |
Ultra Rail (UR-45) |
0.85 |
yes |
yes |
| Rapid Shutdown compliance method inside array |
Module-Level Power Electronics (MLPE) |
Module-Level Power Electronics (MLPE) |
0.75 |
yes |
yes |
| Rapid Shutdown Device Manufacturer |
Tesla |
Tesla |
0.75 |
yes |
yes |
| Rapid Shutdown Device Model Number |
MCI-2 |
MCI-2 |
0.75 |
yes |
yes |
| Roof penetration sealant method name and description |
SnapNrack UltraFoot with EPDM gasket and butyl sealant; lag bolt through flashed mount into rafter |
SnapNrack UltraFoot with EPDM gasket and butyl sealant; lag bolt through flashed mount into rafter |
0.65 |
yes |
yes |
| Roof pitch |
4/12 |
4/12 |
0.55 |
yes |
yes |
| Separation between ESS units less than 3 feet |
No |
No |
0.80 |
yes |
yes |
| Smoke/heat alarm present at ESS location |
Yes |
Yes |
0.70 |
yes |
yes |
| Supply side connection per NEC 705.12(A) |
No |
No |
0.65 |
yes |
yes |
| THWN-2 conductors in PV inverter AC output circuit raceway (excl. EGC) |
2 |
2 |
0.60 |
yes |
yes |
| Total roof area (sq ft) |
1800 |
1800 |
0.40 |
yes |
yes |
| Using Power Control System to curtail Inverter 1 |
No |
No |
0.70 |
yes |
yes |
| Utility available fault current greater than 10 kA at service |
Yes |
Yes |
0.65 |
yes |
yes |
| Utility service feed rating (Amps) |
200 |
200 |
0.65 |
yes |
yes |