Solar Panel Mounts and Wiring


SOLAR MODULE LOCATION

Solar modules must be outdoors in open, direct sunshine. (Yes, we have seen modules installed in the shade!) Exposure to sunshine must be free of all shadows from trees, wires, buildings, etc. A shadow on any part of a photovoltaic module will cut off much of its power (no matter what some advertisements claim).

Precise aim is not necessary. 95% of full power is produced within 20 degrees of the sun. As the sun rises and sets, modules aimed at noon sun position give full power from 10 a.m. to 2 p.m. Earlier and later sun is less direct, and adds enough to make a sunny day equivalent to 6 hours of full rated power.

Tilt for seasonal sun angle adjusted twice a year gains 35% over fixed mounting. For summer, set modules to face the overhead noon sun. In winter, tilt them to face the lower noon sun. To shed snow, set modules near vertical to south.

TYPES OF SOLAR MOUNTS

POLE MOUNTS in the yard are easy to set up and adjust seasonally. They must be located where there will be no shadows from trees or buildings, even in winter. They more easily pass code than mounts attached to a building. Limit to 6 or 8 larger modules per each mount is safest in high winds.

ROOF TOP OR SOUTH WALL MOUNTS can place modules high enough to avoid shadows. Chances of theft are less. Seasonal adjustment may be more difficult atop a building, and the electrical code can require a costly ground fault interrupter be added to the solar wiring when installed on a dwelling. Our S-RAILS are economical mounts.

TRACKING MOUNTS automatically follow the daily sun from sunrise to sunset. Where there is a clear view to both horizons, tracking gives full power 10 - 12 hours a day. Gain is 35% to 50% in summer, for water pumping or refrigeration. But trackers do little to help winter shortage in the north. The December sun barely moves 20 degrees from noon position. If the sky is overcast, there's nothing to track. If you live in the north, the same money spent on extra modules buys more power year round, including overcast days when tracking can't work. Limit to 6 or 8 larger modules per each mount is safest in high winds.

R.V. MOUNTS attach modules to the roof individually, or S-RV RAILS hold 2 to 4 modules on a single rack attached to the roof only at the 4 points. Usually tilting is not necessary if you're following the sunny weather, but the full set of S-RAILS allows tilt-up on an RV.

 


ROOF & WALL MOUNTS

Sturdy aluminum rails attach four pivoting feet which lag bolt to your roof, to the south wall of the house, or on any horizontal deck. Adjusts to 3 seasonal tilts (most folks adjust only twice a year, for summer and winter). Also good on roof of trailers and RVs. 

Rails are 1˝" x 1/8 " aluminum angle, 5˝ feet long (ONLY 36" Long for S-RAILS SINGLE). All stainless steel nuts & bolts for assembly and to attach modules are included. Customer provides appropriate anchor bolts to attach the feet to your structure. With illustrated instructions.

S-RAILS- Mounts 2, Mitsu 125; KC50, 65, 85 & 135 & SW 175  adjustable; with two back support rails for tilt up:  $86
Ships by UPS, $22 each
Add this item to the shopping cart
S-RVRAILS- Mounts 2, Mitsu 125; KC50, 65, 85 & 135 & SW175 without back support rails,  for use on RV roof :  $66  
Ships by UPS, $14 each
Add this item to the shopping cart
S-RAILS-SINGLE adjustable; for ONE of the above mentioned modules; with back support rails for tilt up :  $68  
Ships by UPS, $13 each
Add this item to the shopping cart
S-RAILS-SNG-LRG adjustable; for ONE REC 200-225 watt module or one SolarWorld SW240 watt module; with back support rails for tilt up :  $78  
Ships by UPS, $13 each
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S-RAILS-LRG adjustable; for 2, REC 200-225 watt module or one SolarWorld SW240 watt module; with back support rails for tilt up :  $86  
Ships by UPS, $22 each
Add this item to the shopping cart
S-RVRAILS-LRG adjustable; for 2, REC 200-225 watt module or one SolarWorld SW240 watt module; with back support rails for tilt up :  $76  
Ships by UPS, $18 each
Add this item to the shopping cart

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SOLAR RACKS

Solar Racks is a new product engineered and manufactured by a longtime solar installer in Northern California. They have taken the best of several different racking companies components and combined them based on what they know works in the field to develop a simple and comprehensive racking solution. All rails, hardware, flashing and sealants come conveniently packaged based on the number of modules that you are mounting in each row (see below). All racking components have an engineering certification for wind loads up to 120 mph.
Advantages to the Solar Racks system:

  • Solar Racks work with any thickness of panel.

  • Solar Racks are designed for both horizontal and vertical layout and attach into the roof supports without any special equipment or alterations.

  • Custom flashings are provided to insure water is diverted around any roof penetrations.

  • Solar Rack roof attachments have higher butyl content for better adhesive and sealing ability.

  • Product is made of Stainless steel and aluminum to extend the life expectancy, instead of steel which will soon corrode. The thickness of all Solar Racks aluminum parts have been designed to extend the life of our product far beyond common hardware.

  • Low profile rails will increase air flow under the solar modules which lowers the operating temperature and increases power production.

INSTALLATION EXAMPLE

Racking systems are available for our larger SolarWorld and REC modules (please specify when ordering). Order multiple sets for larger systems. If you have any one row longer than 10 modules, call for a quote. Ground mount systems are also available. Please add 8.25% sales tax for orders shipping to California. All systems ship TRUCK FREIGHT, call for quote

ITEM CODE Module Compatibility #of Modules per Row Price Buy Now
S-SR-03-SW/REC SW240, RECs 3 $259 Add this item to the shopping cart
S-SR-04-SW/REC SW240, RECs 4 $350 Add this item to the shopping cart
S-SR-05-SW/REC SW240, RECs 5 $405 Add this item to the shopping cart
S-SR-06-SW/REC SW240, RECs 6 $498 Add this item to the shopping cart
S-SR-07-SW/REC SW240, RECs 7 $550 Add this item to the shopping cart
S-SR-08-SW/REC SW240, RECs 8 $674 Add this item to the shopping cart
S-SR-09-SW/REC SW240, RECs 9 $728 Add this item to the shopping cart
S-SR-10-SW/REC SW240, RECs 10 $820 Add this item to the shopping cart

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QUICKMOUNT PV FLASHING

ALL IN ONE WATERPROOF FLASHING- The Quick Mount PV product is an all-in-one waterproof flashing and mount designed to anchor modules to a new or existing roof. The flashing includes an attached standoff block and stainless steel hardware to attach with an L- foot to racking from Unirac and General Specialties. No roof cutting is required.

COMPOSITION SHINGLE FLASHING- The composition shingle flashing mount is made of aluminum and includes stainless steel hardware. It works with all standard racks, installs seamlessly and provides low-profile mounting of solar modules. The flashing includes an attached standoff block.

FLAT TILE MOUNT- The flat tile mount is comprised of an all-aluminum mount and tile flashing cover. All stainless steel hardware is included. The aluminum tile cover replaces one existing tile. It works with most tiles that measure from 11.5” to 12.375” wide and have a pan lip on the left side and a cover lip on the right side.

 

SHAKE FLASHING- this 18” x 18” aluminum flashing is large enough to do a good job flashing on wood shake roofs. Comes in clear anodized finish.

 

S-QMP-COMP: For composite shingles, BOX OF 12 $297 Add this item to the shopping cart
S-QMP-TILE: For flat tile mount, BOX OF 12 $509 Add this item to the shopping cart
S-QMP-SHAKE: or shake shingles, BOX OF 12 $357 Add this item to the shopping cart
S-QMP-NAIL: Roofing bar for removing nails, Shipping $8 $42 Add this item to the shopping cart

Shipping quoted to your location on boxes of flashing

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UNIVERSAL POST MOUNTS

FITS ALL BACKWOODS FULL SIZE MODULES

Made by General Specialties, Universal Post Mount is the strongest you can buy. Adjusts easily to seasonal sun angle. Fits all our full size modules.

Universal Post Mount has a welded steel frame with 6061 aluminum rails for mounting PV panels. Designed for 35 lb./sq. ft. wind loading. 
This is better built than any other we have used. Check out the structure in these photos:

      

Stainless nuts & bolts are supplied to attach modules. Grade 5 and 8 assembly hardware is included. Vertical base pipe is not supplied, you obtain it locally.

If your module is not listed in our chart, we can special order one for you. Please call!

 
Type & Number of
Modules

Base Pipe Sizes
schedule
40/80

Catalog Number Price Shipping Buy Now
 Kyocera
KD135
Mitsubishi
MF125

Kyocera KC65 KC85
 

 SW175 REC215 &
SW240
3 3 2 2 4" UPM-3X $302 $45 Add this item to the shopping cart
4 4 3 -- 4" UPM-4X $440 $62 Add this item to the shopping cart
6 6 4 3-4 5" UPM-6X $665 Freight/
$123
Add this item to the shopping cart
8 8 6 -- 6" UPM-8X $850 $136 Add this item to the shopping cart
10 12 8 5-6 6" UPM10X $1075 CALL Add this item to the shopping cart
-- -- 10 7-8 6"/8" UPM10XHD $1365 CALL Add this item to the shopping cart
12 15 -- -- 6"/8" UPM12X $1270 CALL Add this item to the shopping cart
15 -- 12 9-10
8"/10"
 
UPM12XHD $2100 CALL Add this item to the shopping cart
18 -- 15 11-12
8"/10"
 
UPM15X $2270 CALL Add this item to the shopping cart
21 -- 18 13-15
8"/10"
 
UPM18X $3115 CALL Add this item to the shopping cart

Installations using the UPM10XHD or larger post mount on the chart that require a larger pipe will need an upgraded gimbal

PRICE

 

Upgrade 6" pipe gimbal to 8" pipe gimbal

$200 Add this item to the shopping cart
Upgrade 8" pipe gimbal to 10" pipe gimbal $250 Add this item to the shopping cart

MINIMUM BASE PIPE INSTALLATION RECOMMENDATIONS: PLEASE CALL us to discuss proper pipe sizing

UPM3X/4X: 33% of total pipe length set below grade in a 24" x 24" square concrete filled hole
UPM6X/8X/10X/10XHD/12X: 40% of total pipe length set below grade in a 36" x 36" square concrete filled hole
UPM12XHD/15X/18X: minimum of 8' of total pipe length set below grade in a 48" x 48" square concrete filled hole with a maximum of 10' of pipe above ground

Our larger mounts are too heavy to adjust seasonally without a safety line in place to prevent unanticipated and dangerous shifting of the array. Module damage and severe personal injury is possible. Always have at least two people involved in this procedure.

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SMALLER POST OR WALL MOUNT

All aluminum mounts for just one or two solar modules on 2.5" - 3.0" schedule 40 steel pipe. Also can be bolted to larger wood post. Pipe or post not included. Angle adjusts from 10 degrees off horizontal to 60 degrees. Good for solar powered water pumping. Designed to withstand 30-50 psf of wind pressure. 10 year warranty.

S-UNI400107  for one Kyocera KC50/KC65/KC85   
    (shipping cost $15)
$115 Add this item to the shopping cart
S-UNI400248  for one  REC (all wattages)
    (shipping $20)
$196 Add this item to the shopping cart
S-UNI400207  for one Mitsubishi MF125; or one Kyocera KD135  (shipping $15) $176 Add this item to the shopping cart
S-UNI 400213  for two KC,50/KC65/85s
    (shipping $20)  3" pipe required
$260 Add this item to the shopping cart
S-UNI400219  for two Mitsubishi MF125 or Kyocera KD135
    (shipping $30)  3" pipe required
$298 Add this item to the shopping cart

 

IRONSIDE Metalworks Side of Pole Mount for the Solar PV 10 and 20 watt modules. One module per mount. All aluminum. Hose clamps to a 2" to 4" pipe. Adjustable.

Your solar module frame has a length and a width. The longer, horizontal portion of the frame work typically has 1" aluminum framework with drilled holes for mounting the module. So if the module is 20" wide and 30" long, for example, and if this longer, horizontal portion has 1" aluminum framework along both horizontal edges, then the distance between these 1" pieces of aluminum framework is 18" (20" - 1" - 1" = 18"). This interior dimension is used to determine if one of these pole mounts can be used for your application.

If the interior dimension is between 5.26" and 11.60", use the S-TWO SEAS 10.
If the interior dimension is between 12.66" and 20.10", use the S-TWO SEAS 20.

S-TWO SEA10....fits our SOLAR 20 module....shipping $8..............$57 Add this item to the shopping cart
S-TWO SEA20....fits our SOLAR 10 module....shipping $10............$65 Add this item to the shopping cart

        

Use a pair of these aluminum Z-strip brackets to mount a panel flat against a wall, or on the roof of an RV or van. Module is elevated 3/4 inch for  air and wire clearance. We have these mounts pre-cut for the modules that we sell. If you have a different module model, we maybe able to provide an appropriate length of mount but it is unlikely we would have proper hole spacing for your module. You can certainly re-drill our mounts for your needs.

S-RV1 MOUNT (Pair)  SPECIFY MODULE TYPE (In special requests box of shopping cart):   $36 Add this item to the shopping cart

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Minimum shipping $8 per whole order covers all items with no shipping listed


SUN TRACKER MOUNTS

WATTSUN ACTIVE TRACKERS

Active trackers use electronic sensors and motor or actuator drives to track the sun from east to west. During partly cloudy days, the tracker fixes on the brightest area of the sky, capturing the maximum amount of sunlight possible. Tracking can increase power production from 10 - 50% depending on the season and location. They are especially effective in water pumping applications.
Wattsun Azimuth trackers automatically track the sun’s path by rotating the PV array around the pipe, providing greater stability for larger arrays. The bottom edge of the array always remains parallel to the ground and requires less ground clearance than tilt and roll trackers. Wattsun’s azimuth trackers provide nearly 270 degrees of rotational movement and can adjust from 5 to 75 degrees of elevational tilt.
WATTSUN AZ-125 TRACKER- This trackers comes standard with a single-axis tracker with manual seasonal tilt adjustment powered by a 24VDC drive motor running a high quality worm and gear drive. With the addition of the dual-axis option (order separately), this tracker can capture a greater percentage of the suns rays throughout the day.
WATTSUN AZ-225 TRACKER- This tracker is made for very large arrays. It can hold over 2 kW of solar modules. Powered by a sturdy 24VDC motor running a heavy duty ball bearing/worm gear drive. This tracker comes standard with the dual-axis option, enabling it to capture the maximum amount of solar energy. Mounts on a 8” or 10” schedule 40 steel pole. 10” poles will require an 8” section to be welded to the top.
These trackers are limited to the amount of modules that you can mount due to balance purposes. If your system voltage is not 24 VDC, you will need a Wattsun voltage converter, see the optional accessories chart below.

Part Number Pipe Size
(in)
Kyocera Solar
World
REC Mitsu Price Buy Now
  KC
8
5
KD
1
35
SW240 ALL 125
S-WS-AZ125 6"   8,12,16 8,10 6 6 8-10 $3045 Add this item to the shopping cart
S-WS-AZ225-S 8"     15 9 8-9 15 $5625 Add this item to the shopping cart
S-WS-AZ225-M 8"   24 16     16 $5980 Add this item to the shopping cart
S-WS-AZ225-L 8"/80     20 12 12 20 $6458 Add this item to the shopping cart

Wattsun Trackers ship truck freight, please call for quote

OPTIONAL ACCESSORIES

S-WS12-24V: Converter for 12VDC systems $125 Add this item to the shopping cart
S-WS48-24: Steps down 48VDC battery or 36VDC solar to 24V on one AZ-125 $58 Add this item to the shopping cart
S-WSPUMP: Converter for 115-230VDC input from water pumping arrays. Needs to be mounted in a rain tight box if outside. $135 Add this item to the shopping cart
S-WSGRID: Allows grid to power tracker when a battery bank is not present. Needs to be mounted in a rain tight box if outside. $165 Add this item to the shopping cart
S-WSDUAL: Add automatic elevation tracking to the AZ-125 trackers. (THIS PRICE WITH ORDER ONLY) $525 Add this item to the shopping cart
S-WSDUAL-RETROFIT: Add automatice elevation tracking to an EXISTING AZ-125 tracker. $755 Add this item to the shopping cart
S-WSCONTROL: Control allows the unit to be turned on or off to allow for manual rotation or adjusting for snow removal or laying flat in high wind $125 Add this item to the shopping cart

 

 

ZOMEWORKS UNIVERSAL TRACKING RACKS follow the sun through the day for more hours of full power generation. Solar heated freon moves the tracker with no motors or mechanism. Effectively boosts summer power for water pumping & refrigeration. Power is increased 35% to 50% in summer, but only 0% to 9% in winter. Lower % numbers apply to northern U.S.  For improved winter power in the north where winter sun moves little and overcast prevails, use more modules instead.

Pipe is not included. Mounts on schedule 40 steel pipe, set 40% length in concrete hole 4 or 5 times larger diameter than the pipe itself. In windy areas, it's better to use several smaller racks for 8 or fewer modules in a windy area. Trackers have a ten year warranty except for bearings and shock absorbers which only have a two year warranty.

Chart shows pipe size and type and number of modules each mount will hold.

Model Pipe Size
(in)
SolarWorld Kyocera Mitsu Price Buy Now
  240 175 KC
50/6
5
KC
8
5
KD
1
35
125
S-UTR0
20
2.5   1 1 1-2 2 1 1 $640 Add this item to the shopping cart
S-UTRK
40
3   2 2 3-4 4 3 3 $1350 Add this item to the shopping cart
S-UTRF
64
6   3 4 5-10
7*&9*
5-9
7*&9*
6* 6* $1728 Add this item to the shopping cart
S-UTRF
90
6   5* 6* 12 12 8 8 $1953 Add this item to the shopping cart
S-UTRF
120
6   6* 8* N/A 16* 9*-10 9*-10 $2208 Add this item to the shopping cart
S-UTRF
1
68
8   9* 9*-10 N/A 24** 14* 15* $3271 Add this item to the shopping cart
* marked applications in chart require special set of rails that increases price $290 over shown. Use this button- Add this item to the shopping cart
** marked applications in chart require special sets of rails that increases price $580 over shown. Use this button- Add this item to the shopping cart
# marked applications in chart require heavy duty set of rails that increases price $580 over shown. Use this button- Add this item to the shopping cart

All tracking racks must go truck freight. Please call for freight quote.
State which module will be used, to receive proper hardware. (special requests section of shopping cart). More than 8 modules per rack in NOT recommended for windy areas.

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WIRING SOLAR MODULES

Solar modules connect electrically in junction boxes on the back of each module. Screw clamp terminals inside attach 10 gauge positive and negative wires.  We send a wiring diagram with solar modules showing how to connect the various types for 12, 24 or 48 volts.

Ready-To-Use Solar Module Interconnects  Preformed cables, 10 gauge pair of stranded copper- one red, one black. In sunlight resistant jacket.  Includes weather tight fitting at each end and soldered wire tips for easiest connection to solar modules. For 12, 24, or 48 volt arrays: wiring diagrams included with modules.

O-SOLARCABLE: 36 inches long to join between modules.... $18 Add this item to the shopping cart
O-COMCABLE: 10 feet long, module to combiner box......$20 Add this item to the shopping cart
O-MC-CABLE Solarline 1: for older modules 30 feet long, non-locking, single conductor, with one female MC connector on one end and one male MC connector on the other end. Designed to be cut-in half and attached to the corresponding female and male MC connectors already attached to a solar module's junction box...................$30 Add this item to the shopping cart
O-MC4-CABLE Solarline 2: for our SolarWorld SW175 & 240, Kyocera KD13GX5,  Mitsubishi MF125UE modules & RECs: 30 feet long, locking, single conductor, with one female MC connector on one end and one male MC connector on the other end. Designed to be cut-in half and attached to the corresponding female and male MC connectors already attached to a solar module's junction box...................$30 Add this item to the shopping cart
BULK WIRE, TWO CONDUCTOR JACKETED 10 gauge pair of stranded copper, one red, one black  in sunlight resistant jacket. Save costs by cutting and forming your own cables like above, any length. Use weatherproof fittings below. Allow 30 inches per module, plus the length to combiner box. (Only Kyocera modules require terminal tips soldered on). 
O-SOLAR-2 WIRE:   $1 per foot
Add this item to the shopping cart
BULK SINGLE CONDUCTOR WIRE  Single 10 gauge stranded copper wire type XLP-USE,  tough sunlight resistant insulation. Single wire makes the simplest connection between multiple modules for 24 or 48 volts. Sold bulk: 20 feet of red color for positive and 20 feet plain for negative. Allow about 30 inches each color per module, plus length to combiner box.
O-SOLAR-1-WIRE:   $1 per foot of red and black
Add this item to the shopping cart
WEATHERPROOF ENTRANCE SEAL FITTING Weatherproof fitting seals both wire types into 1/2 inch knockouts of  junction boxes on the solar modules. Secures wire tightly. Required to make wire entry weather-tight, optional for Siemens brand using single wire and not used on Shell M55. Allow one fitting on 1st module, then 2 per each additional module in chain or call for quantity needed.
O-WIRE-FIT  $3 each
Add this item to the shopping cart
PV GROUNDING LUGS: NEC compliant stainless steel grounding lug for solar module frames. One lug per module required
O-PVLUG. Comes with stainless steel thread-forming screws, locking washers and stainless steel nut:  $4 each 
Add this item to the shopping cart
O-PVBAG.....bag of 10 lugs  $35 Add this item to the shopping cart
FLEX CONDUIT AND WEATHER-TIGHT FITTINGS: For commercial grade connection between solar modules. Flexible plastic conduit joins module junction boxes. Run 10 gauge wires inside conduit. Fittings seal conduit ends to 1/2" knockouts on module box. Allow about 3' per module plus distance from last module to combining splice box. Order one fitting for each end of conduit runs.
O-FLEXCOND: 20 foot roll:  $18
Add this item to the shopping cart
O-CONDUFIT: seals conduit to box:  $5 each Add this item to the shopping cart

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Minimum shipping $8 per whole order covers all items with no shipping listed


FROM SOLAR MODULES TO BATTERY ROOM

SOLAR COMBINER BOXES JOIN SOLAR MODULES TO LARGER CABLES to the battery room, to keep power loss under 5% over the total distance. 

 

COMBINER BOX

Metal boxed terminal block mounts near solar arrays and combines wires from each solar array to larger cables. Connects as many as eight positive and eight negative #l0 gauge solar module wires to larger cables up to size #2/0. 

The terminal block has three separate circuits for positive, negative, and grounding wires. Or use to series connect two identical 12 volt arrays to make 24 volts. Eight inch square drip proof steel box. Assembled at Backwoods, with cable entrance clamps and Allen wrench for terminal block included. Can use lightning arrestor.

S-COMBINER:   $78 (Shipping $10) Add this item to the shopping cart

DELUXE WEATHER TIGHT BOX WITH LIGHTNING ARRESTOR

PACS-2 As above in function, but heavier rain tight box with hinged door. Includes lightning arrestor for 50,000 amps surge for both solar + and solar - circuits. Terminal block has only 2 circuits, + and - solar. Separate terminal for ground of lightning protector. Does not have fuses for modules, combines modules directly together. Connects maximum 2/0 wire size. 2 large and 2 small knockouts. The configuration of components in the box have changed from the image shown: The lightning arrestor is mounted on the left, the terminal block is now oriented vertically, and the grounding lug is now in the upper right of the mounting plate in the box.

S-PACS2: $176 (Shipping $12) Add this item to the shopping cart

OUTBACK FLEXWARE PV COMBINER BOXES: FWPV-8 and the FWPV-12

For 8 to 12 breakers
Order just those breakers you need now.Outback pv fleware fwpv8 combiner
Expand with more as you need them in the future
Single or dual circuit outputs
Easiest Installation

Outback's Flexware  solar combiner boxes provide National Electric Code compliant overcurrent protection and interconnection of multiple PV modules. Output terminals accept large wires, up to 2/0 AWG size.

These combiners are the best choice to strictly meet electrical code because the code calls for a separate fuse or breaker for each solar module (or each 24 volt or 48 volt or 60 volt or 72 volt series string of modules). They are the easiest combiner box to install because each positive solar module wire connects to one breaker (accepts up to 6 gauge wire) and the negative to a ground terminal. You only buy as many snap-in breakers as you need for the modules, with a maximum of 8 breakers for the FWPV-8 combiner box and a maximum of 12 breakers for the FWPV-12. There is plenty of room to make the connections without straining as in smaller combiner boxes.

The output circuit of the FWPV-8 has all breakers combined for ONE output circuit with up to 2/0 AWG wire size. The FWPV-12 can have ONE output circuit OR it can also be broken into two individual positive output circuits, each carrying power from up to 6 breakers with separate positive 2/0 output terminals. When so split, each output cable will have only half the solar amperes for smaller wires or longer distance runs of up to 2/0 AWG wire pair for each of the two halves.

FWPV-8:  15.2" h x 9.2" w x 3.9" d;  4.4 lbs
FWPV-12: 15.2" h x 12.7" w x 3.9" d;  5.9 lbs   

S-OBFWPV8 Combiner Box..........................$125 (shipping $10) Add this item to the shopping cart
S-OBFFWPV12 Combiner Box.........................$179 (shipping $12) Add this item to the shopping cart
O-TBB: isolated negative bus bar: $19.00 Add this item to the shopping cart


Breakers for the PSPV

Breaker number

# of Amps

Price

 

Buy

S-OBPV-6

up to 6 amps

$13

Add this item to the shopping cart

S-OBPV-9

up to 9 amps

$13

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S-OBPV-10

up to 10 amps

$13

Add this item to the shopping cart

S-OBPV-15

up to 15 amps

$13

Add this item to the shopping cart

S-OBPV-30

up to 30 amps

$13

Add this item to the shopping cart

S-OB-FH

Fuse holder for KLKD fuse

$20 Add this item to the shopping cart

S-OB-FUSE15

15A KLKD 600VDC fuse

$12 Add this item to the shopping cart

LA-302DC

DC Lightning Arrestor

$35

Add this item to the shopping cart

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Hours: Mon. thru Fri.
8 to 5 Pacific Time.
Visiting Hours: M-F 1:00-4:00 PM  
Phone: 208-263-4290
24 Hr. Fax: 208-265-4788
Email: info@backwoodssolar.com
Backwoods Solar Electric Systems
1589 Rapid Lightning Creek Rd
Sandpoint, Idaho 83864 USA