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280W Home Solar System

If you need help sizing a system for your off grid cabin, check out our Off Grid System Calculator

Each of these home solar systems are designed to provide you with the main components you will need to take your cabin off the grid! Since each installation is unique, some parts/materials will need to be purchased separately to satisfy the needs of your specific project and local regulations. From premium modules and racking systems, to efficient inverters and durable batteries, these home solar systems include high quality, safe components for your off grid installation.

The 280W cabin home solar system features two Kyocera 140W solar panels. Kyocera is the only module manufacturer to pass rigorous long-term testing performed by TÜV Rhineland for proven field performance. Each Kyocera 140W module has an aesthetically pleasing black anodized frame with easily accessible grounding points on all four corners for fast installation.

280W Cabin Home Solar System Includes:
Part Number Item Description Quantity
KYO140KD140GXLF Kyocera KD140GX-LFBS 140W 12V Solar Panel 2
PVCSMK-15FT 15′ SMK Connector Extension #10 AWG 1
GENSMKKEY Disconnect Key for SMK Connector Cable 1
GENGNDSPLITBOLT Solkamp Grounding Bolt #6-8 AWG 2
BURLAYINLUG-1 Tin Plated Copper Lay-In-Lug 2
TWOXR10084A Ironridge XR 100 Rail, 7′ Section (altE Custom cut) 2
TWORSLFT001 Ironridge XR L-Foot Kit (4 Pack) 1
TWO297000214B Ironridge XRS End Clamp Kit (4 Pack) F – Black 1
TWO297000108B Ironridge XRS Mid Clamp Kit (4 Pack) F,K,G – Black 1
GENSR-2HOLES-LN 1/2″ Strain Relief, 2 Round Holes/Locknut 1
GENSR-1HOLE-LN 1/2″ Strain Relief, 1 Round Hole/Locknut 1
MIDMNPV6 Midnite Solar MNPV6 Combiner Box 1
MIDMNSPD-115 Midnite Solar Surge Protection Device – 115V 1
XANC35 Xantrex C35 35A, 12/24V PWM Charge Controller 1
MIDMNDC125 Midnite Solar MNDC125 Mini 125A DC Disconnect 1
GENSHNT500/50 500A, 50mV Shunt 1
GENBRKDIN-15 15 Amp Din Rail Mount Breaker 2
GENBRKDIN-50 50 Amp Din Rail Mount Breaker 1
MIDMNDC-GFP Midnite Solar 63 Amp DC Ground Fault Protection 1
MAGMM1524AE Magnum MM1524AE 1500W, 24V Inverter/Charger 1
MKB8A27 MK 8A27 AGM 12V, 92AH (20HR) Battery 2
ALTBC-2/0-8B altE Battery Interconnect Cable, 2/0 8″, Black 1
ALTBC-2/0-36B altE Battery Interconnect Cable, 2/0 36″, Black 1
ALTBC-2/0-36R altE Battery Interconnect Cable, 2/0 36″, Red 1
ALTBC-2/0-120RB altE Battery to Inverter Cables, 2/0 10′, Pair 1

DC to AC Inverter/Charger

solar packagesMagnum Energy MM-AE series inverters are an economical power conversion solution designed to provide dependable modified sine wave electricity in off grid systems. The MM1524AE can provide up to 1500W of continuous power, but can also be used in conjunction with a generator or any renewable energy source to charge a 24V, deep cycle battery bank.

Solar Charge Controller

off grid cabinXantrex C Series PWM (Pulse Width Modulated) charge controllers automatically initiate a 3-stage battery charging cycle. Bulk, Absorption, and Float modes are used to ensure that voltage and current settings accurately match the batteries’ actual state of charge. This means fast-as-possible charging and extended battery life. An auto equalize mode can be easily switched off when the controller is used with sealed batteries.


solar packagesDeka Solar batteries are engineered and tested to provide reliable, long-lasting back-up power for PV and renewable energy applications where the batteries will be charged/discharged on a daily basis. These sealed AGM (Absorbed Glass Mat) batteries are spill proof and 100% maintenance free.

This home solar system includes (2) 12V, 92Ah batteries, which will be wired together for a 24V, 92Ah battery bank. Deep cycle batteries should not be discharged lower than 50%, so a battery bank of this size will provide approximately 420 Watt hours (Wh) of energy per day, for two days when fully charged.This is a rough estimate of capacity, actual capacity can change based on temperature, state of charge and the condition of the batteries. Additional batteries can be added to this system (either 2 or 4) to increase the capacity of the battery bank.

Recommended Package Add-Ons
Part Number Item Description
MKB8A27 MK 8A27 AGM 12V, 92AH (20HR) Battery
ALTBC-2/0-8B altE Battery Interconnect Cable, 2/0 8″, Black
ALTBC-2/0-36B altE Battery Interconnect Cable, 2/0 36″, Black
ALTBC-2/0-36R altE Battery Interconnect Cable, 2/0 36″, Red

Our home solar systems include the basics that you’ll need for your solar installation. In this table, we’ve listed a few more items that you may want to include with your package order. If you are interested in remote displays, mounting standoffs, or additional batteries and cables, this is the place to find them


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