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Off-Grid 300W Cabin Solar Power System - Base Kit

Off-Grid 300W Cabin Solar Power System - Base Kit
Off-Grid 300W Cabin Solar Power System - Base Kit
Select from the hand designed upgrades below
Battery Bank Options
Add-Ons for KiloVault 2100 PLC 2100Wh 180 Ah 12V Advanced AGM Battery
Mounting Options
Item code Brand name Model number
KITCABINBASE300 AltE Off Grid Cabin 300W


See our video on how to use our Off Grid Solar Calculator:

300W Off Grid Cabin
Solar Power System

This 300 Watt Cabin Kit includes 2 150 Watt solar panels. If you need help sizing a system for your off grid cabin, check out our Off Grid System Calculator, to see if this kit is the right size for your needs.

How much power will I get from this 300 Watt Cabin Kit, on average, each month? Find where you live on this Sun Hours Map:

Cabin Kit 300W Insolation Map

Base Components of this Cabin Kit:

We've included the solar panel(s), inverter, and solar charge controller this Cabin Kit. Battery Bank and Mounting options are below.

300 Watt Cabin Kit Includes:
Part Number Item Description Quantity
RCH150RS-M150 150 Watt Solar Panel 2
PVCMC4-MF-15FT MC4 Connector Cables, 15ft 2
GENSR-2HOLES-LN 1/2" Strain Relief, 2 Round Holes/Locknut 2
GENSR-1HOLE-LN 1/2" Strain Relief, 1 Round Holes/Locknut 1
MIDMNPV3 Midnite Solar MNPV3 Combiner Box 1
GENBRKDIN-15 15 Amp Din Rail Mount Breaker 2
MORSS-Duo Morningstar SunSaver Duo 25A 12V PWM Charge Controller 1
MIDMNSPD-115 Solar Surge Protection Device - 115V DC 1
MIDMNEDC-QUAD Midnite MNEDC-Quad Enclosure 1
SAMSSW-600-12A Samlex SSW 12V 600W Pure Sine Wave Inverter 1
MIDMNSBBB Shorter Terminal Busbar, Black 1
OUTPNL-80-DC 80A 150 VDC Panel Mount Breaker 1
MIDMNEDC-30 30A DC Panel Mount Breaker 2

For Mounting Options, decide from the table below and add to cart above:

Mounting Type Shingle Roof Mount Option
IronRidge Roof Mount Option
Top of Pole Mount Option
Top of Pole Mount Option
Mounting Option Item Code KITCABIN300ROOF TWOUNI-SP/02X
Kit Includes IronRidge XR100 7' Rails, Mid/End clamps,
Tamarack Solar Top of Pole Mount for up to 2 Panels
PSF Up to 90 PSF Up to 50 PSF

For Battery Bank Options for this Kit, decide from the table below and add to cart above:

Battery Bank Options
Part Number Item Description
TROJ200-RE Trojan J200-RE, 200Ah 12V Flooded Battery - Qty 1
KLV2100PLC KiloVault 2100 PLC Advanced AGM Battery - Qty 1
SIMPHI1400-12V SimpliPhi Power 1400Wh Smart Tech Lithium Battery, 12V - Qty 1

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