Base Kit 2 - Tiny House 1440W Off Grid Solar Power System

Base Kit 2 - Tiny House 1440W Off Grid Solar Power System
Base Kit 2 - Tiny House 1440W Off Grid Solar Power System
$5,027.94 List price $5,869.39

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Components in these kits are ever changing - due to availability.  Please call in to discuss order before placing online so sales rep can adjust order based on availability.

Select from the hand designed upgrades below
Battery Bank Options
Add-Ons for Tiny House 1320W Lithium Battery Option
Mounting Options
Add-Ons for MT Solar 4 Module Top of Pole Mount, 60-Cell Standard
Item code Brand name

altE Tiny House 1200 Watt Solar Power System

Tiny House Base Kit #2 - Medium
1440 Watt Solar Power System for Tiny Houses

This 1440 Watt Tiny House Kit includes 4 solar panels (the image to the right is just a representative image of a solar-powered tiny home using 3 panels). And as we've said - the next best thing to having a Tiny House - is to have a solar powered Tiny House! altE has designed 3 Solar Power System Base Kits - Small, Medium, and Large - depending on the size and power needs of your tiny home.

So where should you begin?

  • We're sure if you have a Tiny House, you're already energy conscious, and have been conserving where you can - great, that's the first step!
  • Now you'll need to figure out how much power you'll need for your tiny home. Our Off Grid System Calculator will help you narrow that down.
  • After that, look at the map below to find where you live. We have calculated out how much power you'll get on average on a monthly basis. Again, we have 3 kits to choose from, so if this is too small, check out our larger kit for Tiny Homes.
  • Then, what type of energy storage is best for your needs? Is low/no maintenance important to you? Lowest cost? Longest cycle life? See the Battery Option chart below to help you decide.
  • Lastly, how will you mount your Solar Power System for your Tiny Home? If the solar panels fit on your roof, we have a Metal Roof Option, and a Shingle Roof Option. Or, if your Tiny House is more permanent, than temporary, and you have land you can utilize, a Pole Mount Option may be better for you. (Plus, a bonus for mounting on the ground, is that you'll get better air flow, less heat, and more efficency from your panels - and you can put your house in the shade!)
  • How much power will I get from this system on average, each month?

    Tiny House Kit 2 Insolation Map

    Base Components of this Tiny House Solar Kit:

    The solar panels and the inverter/charge controller system and components are included in the base kit. Battery Bank and Mounting solutions are options that you can add on.

    1440 Watt Tiny House Kit Includes:
    Part Number Item Description Quantity
    HEL360HSPE360B Heliene 360 Watt Mono All Black Solar Panel 4
    ALRCABLECLIP-PV Solar Panel Cable Clips 6
    PVCMC4-MF-30FT 30' MC4 Connector Cable #10 AWG 2
    GENMC4KEY Disconnect Key for Solar Panel Connector Cables 1
    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-20 20 Amp Din Rail Mount Breaker 2
    OUTFW-FLEXMAX60 Outback Power Flexmax 60 MPPT Charge Controller 1
    MIDMNSPD-115 Solar Surge Protection Device - 115V DC 1
    SAMEVO2224 Samlex EVO 2200W 24V Pure Sine Wave Inverter/Charger 1
    SAMEVORC Samlex EVO-RC Remote Control for EVO Inverters 1
    MIDMNE175SM Samlex E-Panel for EVO-2224 Inverter/Charger 1
    GENBRKDIN-40 40A DC Din Rail Mount Breaker 1
    MIDMNDC-GFP Midnite Solar DC Ground Fault Protector, 63A 1
    GENBRKDIN-63 63A DC Din Rail Mount Breaker 1
    MIDMNSPD-300-AC Solar Surge Protection Device - 300V AC 1


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

    Battery Type KiloVault 2100 PLC
    Advanced AGM Battery

    KiloVault 2100 PLC AGM Battery
    KiloVault Solar Lithium Battery

    KiloVault Lithium Battery
    # of Batteries in Kit
    (Necessary cables also included)
    (4) KiloVault 2100Wh
    12V Advanced AGM Batteries
    5' Pair 2/0 Battery to Inverter Cables
    8" 2/0 Battery Interconnect Cable, Black
    8" 2/0 Battery Interconnect Cable, Red
    (2) KiloVault 1800 HLX Lithium Batteries
    5' Pair 2/0 Battery to Inverter Cables
    8" 2/0 Battery Interconnect Cable, Black
    Maintenance (Watering) No No
    Maximum Recommended Depth of Discharge (DoD) 50% 80%
    # Cycles at Max Recommended DoD 3000 5000
    Battery Voltage 12V 12V
    Battery Amp-Hours (C/20 Charge Rate) 180 Ah 150 Ah
    Battery Watt-Hours (C/20 Charge Rate) 2160Wh 1800 Wh
    Total Battery Bank Capacity (C/20) 8.64 kWh 3.6 kWh
    Maximum Useable Capacity
    at Max DoD
    4.32 kWh 2.9 kWh
    Average Price Per Battery $475 $1375
    Average Cost/kWh Cycle* $.15 $.19
    Average Lifespan 8 Years 13 Years
    Operating Temperature Range -20° to 45°C 0° to 45°C
    Weight per Battery 127 lbs 42 lbs
    Warranty 5 Years 7.5 Years
    Country of Origin China China
    Pros Advanced Pure Lead Carbon technology improves charge/discharge.
    Avg cost up front.
    Maintenance Free.
    Maintenance Free.
    Modular and lightweight.
    Safe, non-toxic,
    environmentally benign.
    No cooling or ventilation needed.
    Lowest lifetime cost.
    Cons Replacement costs (~3X over life of solar system). Highest up front cost.

    *Average Cost/kWh Cycle = (Avg Price Battery/(# Cycles x DoD X Wh)) x 1000


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

    Mounting Type Metal Roof Mount Option

    Metal Roof Mount Option
    Shingle Roof Mount Option

    IronRidge Roof Mount Option
    Top of Pole Mount Option

    Top of Pole Mount Option
    Mounting Option Item Code KITTINY2ROOF1 KITTINY2ROOF2 KITMTSTOP60-4
    Kit Includes IronRidge XR1000 7' Rails, Mid/End clamps
    S-5 SolarFoot
    IronRidge XR1000 7' Rails, Mid/End clamps,
    MT Solar 4 Module Mount, IronRidge Rails XR100 7' Rails, Midclamps (Need to add Endclamps to order)

    (Does not include Schedule 40 pipe to be sourced locally)
    PSF Up to 90 PSF Up to 90 PSF Up to 30 PSF


    Recommended Add-Ons for this Kit:

    Recommended Add-Ons Batteries
    Part Number Item Description
    GENHYDROMETER Hydrometer for Flooded Battery option
    GENWATERFILLER Distilled Water Filler Jug for Flooded Batteries
    ZEPPVENT-12V Zephyr Power Vent 12V Box for Flooded Batteries

    * To take a look at technical spec pages, installation manuals, warranty information, etc. click on each item in the chart to go to that Spec Page.

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