Sunforce SolarSales Hub
Sunforce Sales Resource

Adder Sheet

Adder sheet

Equipment

IQ8HC (Domestic Content)
$0.10
per W

Domestic-content Enphase IQ8HC microinverters.

Q Cell 410 (Domestic Content)
$0.15
per W

Domestic-content Q Cell 410 modules.

Batteries & Storage

Additional Enphase 10C Battery
$7,500
each

Each additional 10C battery.

Additional Enphase 5P
$4,250
each

Each additional IQ Battery 5P.

Enphase (2) IQ Battery 5P
$14,700
each

Base pair of Enphase IQ Battery 5P.

Enphase 10C Battery
$12,500
each

Enphase 10C battery.

Tesla Powerwall 3
$12,500
each

Tesla PW3 ($1,000 commission). Additional PW3 also $12,500.

Install & Labor

Attic Run
$750
each

Conduit/wiring run through the attic.

Trenching
$20
per ft

Standard trenching for underground conduit.

Trenching (Concrete)
$35
per ft

Trenching through concrete.

Roofing

Flat Roof (Ballast Required)
$0.25
per W

Ballast required. If ballast isn't possible due to structural, there is no adder.

Metal Roof
$0.10
per W

Extra labor and mounting for metal roofs.

Tile Roof
$0.10
per W

Extra labor and flashing for tile roofs.

Structural & Mounting

Ground Mount
$0.50
per W

Ground-mounted racking instead of a roof array.

H-Frame
$500
each

H-frame mounting structure.

Travel

Travel 100–200 Miles
$2,500
each

Travel adder for 100–200 miles.

Travel 50–80 Miles
$600
each

Travel adder for 50–80 miles.

Travel over 200 Miles
Varies
quote

Quoted per job.

Electrical

200 AMP
$2,500
each

200A main panel upgrade.

200 AMP (PV Size over 10.00 KW)
$1,500
each

200A upgrade when the PV system size is over 10.00 kW.

400 AMP
$4,000
each

400A main panel upgrade.

CTs Post Install
$500
each

Current transformers installed after the original install.

Derate
$450
each

Busbar derate in lieu of a panel upgrade.

Line/Load Side Type
$750
each

Line- or load-side interconnection tap.

MPU Relocation
$1,000
each

Relocating the main panel.

Overhead Riser
$1,000
each

Overhead service riser.

Service Pole
Varies
actual cost

Billed at actual cost.

Sub-Panel
$950
each

Additional sub-panel.

Transformers
Varies
actual cost

Billed at actual cost.

Underground Riser
$500
each

Underground service riser.

Bird Netting

Bird Netting (At Install)
$450
each

Critter guard / bird netting installed with the system.

Bird Netting (Post Install)
$700
each

Bird netting added after the original install.

EV Charging

Tesla Charging Station
$1,750
each

Tesla wall charger. Includes up to 25 ft.

Misc

Change Order
$250
each

Change order fee.

EE Stamp
$300
each

Engineering (EE) stamp.

Standard Adder
$400
each

Standard adder.

System Size < 2 KW
$1,850
each

Small-system adder for systems under 2 kW.

System Size < 3 KW
$1,200
each

Small-system adder for systems under 3 kW.

System Size < 4 KW
$600
each

Small-system adder for systems under 4 kW.

Permits

Permits over $350
Varies
actual cost

Permit cost above $350, billed at actual cost.