Brad Brown
Brad Brown is a Silicon valley computer programmer that lives in California.
11/11/2025
This document is currently in development and still being updated until further notice here.
Although, I try to make this document accurate, I'm not responsible or liable for any errors. I'm not responsible or liable for any problems or damages that you might encounter with your solar system if you use any information from this document. In addition, any work you do with solar system is done at your own risk.
You can encounter high voltages from solar systems, including solar panels, charge controllers, batteries, and inverters, that can be dangerous and deadly so always take proper safely precautions when handling high voltages. This document is not intended to teach you how to work with high voltages. In addition, any work you do with high voltages is done at your own risk.
The DIY Off-grid Solar System Build Guide shows how to build a DIY off-grid solar system for use in the United States paying particular attention to saving money.
The DIY Off-grid Solar System Build Guide shows solar system components and where to buy them to build a solar system.
I provide exact parts and prices as an example of what might be good for use in a solar system so that you can more easily see what type of parts to buy.
I provide one vendor for each part with the price at the time I entered it.
Please do your own research when selecting parts and where to buy them and at what price.
None of these links are affiliate links.
None of these parts or vendors are being recommended by me, nor am I claiming the price is good.
All of these parts are picked by me and are parts that I might consider buying myself but aren't tested or being recommended by me so please do your own research when selecting parts.
Prices are subject to change. Prices can change every day up or down in the short term so I put the date that I saw the price. In general prices for solar have been getting cheaper in the long run but things like tariffs could change that.
This is a parts list of Solar System Component Parts. This covers anything from solar generators to individual components. Basically this section covers all parts except wiring and hardware.
These parts are in the Solar System Component Configurations below.
OUPES Exodus 600 Portable Power Station 600W, 256Wh Solar powered Generator with 2 AC Outlets(1200W peak), Full Recharge in 1 Hrs LifePO4 Battery Generator for Camping ($189.00 - $50 coupon = $139.00 1/30/2025)
PECRON E3600LFP Portable Power Station 3600W 3072Wh ($999.00 10/30/2025)
AFERIY P310 Portable Power Station with Expandable Capacity 3600W 3840Wh ($1,099.00 10/30/2025)
EF ECOFLOW Portable Power Station 3600Wh DELTA Pro, 120V AC Outlets x 5, 3600W, 2.7H Fast Charge, Lifepo4 Power Station, Solar Generator for Home Use, Power Outage, Camping, RV, Emergencies ($1,399.99 10/17/2025)
200 Watt Solar Panel Kit, 18BB 200W N-Type Solar Panels 25% Efficiency, 30A Charge Controller, 10AWG Solar Cable and Tray Cable, Black Z Brackets, for Off-Grid System, Boat, Camper ($124.99 10/17/2025)
Solar Panel Kit 200W Solar Panels 30A PWM Solar Charge Controller A+ Cell Solar Panel Cables Connectors Brackets for RV Boats Battery Marine Home Outdoor Off-Grid System ($124.99 10/17/2025)
The manufacturer says this is legal in all 50 states but it is a good idea to check with your local power company before buying it to make sure.
Note this requires installing a sensor in your breaker panel which is not what I would call plug and play. If you don't feel comfortable installing the sensor in a breaker panel you will need to hire an electrician to do that part for you.
800 Watt CraftStrom Plug and Play Smart Solar ($2,031.50 10/3/2025) YouTube
Traver Force 100W 12V 10BB Monocrystalline Solar Panel, Up to 25% High Efficiency Module with Grade A+ Cells, Waterproof for RVs, Motorhomes, Cabins, Marine, Boat ($44.99 11/4/2025)
200 Watt Solar Panel 18BB, 25% High Efficiency, N-Type 12V 200W Solar Panel, Monocrystalline PV Modules, for Rooftop, RV, Farm, Trailer, Marine, Home Off-Grid System ($119.99 - $10 coupon = $110.99 10/26/2025)
DOKIO 400W Monocrystalline Solar Panel 12/24V, 3 m MC4 Cable for Yard/Garden - Shed/Patio/Greenhouse Power, Off-Grid Battery Charging, 12V Parallel Wiring Recommended, Easy to Route ($238.99 10/27/2025)
HQST Bifacial 100 Watt 12V Solar Panel, 9BB Monocrystalline Solar Panels with 25% High Efficiency Module PV Power for Battery Charging Boat, Caravan and Other Off Grid Applications ($49.99 10/18/2025)
200W Bifacial Solar Panel, High Efficiency Dual-Sided PV Module, 25.4% Conversion Rate, IP68 Waterproof, Durable for RV, Marine, Cabin, Farm, Off-Grid Battery Charging ($136.99 - $26 coupon = $110.99 9/29/2025)
JJN Bifacial 200 Watt Solar Panel 12V 10BB Monocrystalline Solar Panels High Efficiency Solar Module for RV Home Battery Charging Farm Trailer Camper Marine Off Grid System Single Piece ($149.99 - 7% coupon = $139.49 10/23/2025)
This shows solar panels generally cost a lot more when ordering in small quantities on Amazon because of the high cost of shipping. A single 400 watt solar panel on Amazon costs $279 for one but you can order ten 400 watt solar panels for $126.00 each if ordering 10 at a time from Signature Solar but you have to pay shipping of around $366 which is about $170 per panel with tax and shipping.
Hyperion By Runergy 400w Bifacial Solar Panel (Black) | Up to 500W with Bifacial Gain (10 × $126.00 = $1,222.20 10/26/2025) (Minimum purchase 10.) (Shipping cost varies but $366 is one example.)
None
30A 12V 24V PWM Solar Charge Controller Lithium Battery Charge Controller Compatible with Lead Acid/ Lithium-ion/ Lithium Iron Phosphate Battery ($10.99 10/31/2025)
40 Amp, 12V/24V Auto DC Input MPPT Solar Charge Controller, Charge Controllers for Solar Panels with LCD Display Max 100v for Lead-Acid Sealed Gel AGM Flooded Lithium Battery ($26.96 10/27/2025)
20A MPPT Solar Charge Controller 12V/24V Auto Adaptive-Dual Fans-Dual 5V/3A USB Output,for AGM,Gel,Flooded and Lithium ($39.98 12/31/2024)
BougeRV MPPT Solar Charge Controller 40A, with Remote APP Control, Backlit LCD Display, Temperature Sensor, 12V/24V/36V/48V Battery Regulator, for LiFePO4, SLD, AGM, FLD, Gel Battery, Negative Ground ($159.99 - $43 coupon = 112.99 10/15/2025)
Warning batteries on Amazon often do not have free shipping so always check how much the delivery charge is to find the total price.
12V 7Ah Lithium LiFePO4 Battery - Direct Replacement for 6FM7 SLA Battery, 2000+ Cycles, Lightweight, Built-in BMS, Ideal for Solar Systems, Ride-on Toys, and Home Alarms ($15.99 11/9/2025)
12V 100Ah LiFePO4 Lithium Battery Group 31 1280Wh Upgraded Low-Temp Protection LiFePO4 Battery, Built-in 100A Smart BMS, 8000+ Cycles Rechargeable Battery Waterproof for RVs, Golf Cart, Home ($127.98 - 12% coupon = $112.62 10/25/2025)
12V 100Ah LiFePO4 Battery with Bluetooth, BCI Group 31, Up to 15000+ Cycle, Low Temp Protection, 12V Lithium Battery with BMS for Trolling Motor, Solar Panel, RV, Boat ($145.89 10/5/2025)
Warning batteries on Amazon often do not have free shipping so always check how much the delivery charge is to find the total price.
25.6V 50Ah LiFePO4 Battery, Built with 100A BMS, Max. 2560W Power, BCI Group 24 Size Lithium Battery, Support in 2 Series/4 Parallel, Perfect for Trolling Motor, RV, Camping, Solar Home ($229.99 - $20 coupon = $209.99 1/5/2025)
Warning batteries on Amazon often do not have free shipping so always check how much the delivery charge is to find the total price.
48V 25Ah LiFePO4 Battery, BCI Group 24 Lithium Battery, Deep Cycle Battery with 50A BMS, 2560W Load Power, Up to 15000 Cycles & 10-Year Lifespan for Trailer RV, Marine, Camping, Solar System ($269.99 - $40 coupon = $229.99 1/5/2025)
ECO-WORTHY 48V 100Ah LiFePO4 Lithium Battery, 5.12kWh Capacity, Server Rack Battery with Bluetooth, 6000 Cycles, 3U Chassis, Perfect for Off-Grid, Solar, Backup Power ($999.99 - $110 coupon = $889.99 2/17/2025) YouTube
400W Power Inverters for Vehicles DC 12V to 110V AC Car Truck with Dual AC Outlets USB with 2 Type-C,12 Volt Inverter Car Cigarette Lighter Battery Inverter ($16.99 10/19/2025)
WZRELB 500W Pure Sine Wave Inverter 12V DC to 110V 120V AC Power Converter with LED Display, Off-Grid Portable Power Inverter with 2 AC Outlets for Home, RV, Truck, Camping ($29.48 10/22/2025)
WZRELB 600W Pure Sine Wave Inverter 12V DC to 110V 120V AC Power Converter with LED Display, Off-Grid Portable Power Inverter with 2 AC Outlets for Home, RV, Truck, Camping ($41.03 10/19/2025)
WZRELB 800W Pure Sine Wave Inverter 12V DC to 110V 120V AC Power Converter with LED Display, Off-Grid Portable Power Inverter with 2 AC Outlets for Home, RV, Truck, Camping ($55.38 10/17/2025) YouTube
1000 Watt Pure Sine Wave Power Inverter 12V DC 110V/120V AC with LED Screen Display 2AC Outlets, 5V 2.4A USB Port Power Converter for Car, Truck, Home, Trip ($49.99 10/22/2025)
WZRELB 1000W Pure Sine Wave Inverter 12V DC to 110V 120V AC Power Converter with LED Display, Off-Grid Portable Power Inverter with 2 AC Outlets for Home, RV, Truck, Camping ($76.58 10/22/2025)
1280W Pure Sine Wave Power Inverter - 3600W Surge, Game-Changing Design | 12V to 120V AC Converter for Home, RV, Camping, Off-Grid & Outdoor Adventures ($119.00 - $35.00 coupon = $84.00 11/8/2025)
2000 Watt Pure Sine Wave Power Inverter DC 12V to 110V/120V AC Converter with 2 AC,18W USB, and 30W Type-C Charging Ports, Car Solar Power Inverters with LCD Display for Home RV Truck ($79.99 - 15% coupon = $67.99 10/22/2025)
2000W Pure Sine Wave Inverter 12V DC to 110-120V AC Efficient Energy Converter for Home, RV Use with APP Wireless Remote Control with USB C Ports ($99.00 10/22/2025)
2000w Pure Sine Wave Power Inverter, 12v Dc to 110v/120v Ac Converter with LCD Display, USB-C Port, and Qc 3.0 Port for Camping Emergency Vehicles Truck Rv ($113.99 11/8/2025)
WZRELB 2000W Pure Sine Wave Inverter 12V DC to 110V 120V AC Power Converter with LED Display, Off-Grid Portable Power Inverter with 4 AC Outlets for Home, RV, Truck, Camping ($123.40 10/22/2025)
NOVOPAL 3000 watt Pure Sine Wave Inverter, 12V DC to 110V/120V AC Car Power Converter, DC-AC Power Inverter with 3 Outlets, High-Power Terminals - 16ft Remote Control, LCD Display. ($134.47 10/21/2025)
2000W Power Inverter 48V DC to 110V AC 60HZ Pure Sine Wave Converter with LED Display for Off Grid Solar System ($159.00 - $20 coupon = $139.00 1/5/2025)
New 48V 2500 Watts Pure Sine Wave Inverter, 48V DC to 110V AC Power Inverter with 4 AC Outlets, USB Port, Type-C Port for Truck, Vehicle, Power Outage, Remote Control with LCD Screen ($219.99 - $20 coupon = $199.99 1/5/2025)
WZRELB 4000W 48V Pure Sine Wave Inverter,48 Volt DC to AC 120V 240V Split Phase Power Inverter,8KW Surge,5 AC Outlets,AC Hardwire Terminal,15ft LCD Remote Panel ($473.27 10/19/2025)
smseace 5pcs 25W 30ohm Ceramic Cement resistors ±5% Tolerance Cement resistors Used in Computer, TV Set, Apparatus ($7.99 1/22/2025)
FLASLD Fireproof Explosionproof Lipo Bag with Charge Port - Large Capacity Lipo Battery Storage Guard Safe Pouch ($12.99 2-9-2025)
Zeee Fireproof Explosionproof Large Capacity Battery Storage Guard Pouch for Lipo Charge & Storage (8.46 x 6.5 x 5.71 in) ($14.99 2-9-2025)
12V 100Ah LiFePO4 Lithium Battery Fireproof Safe Bag Large Capacity Explosion-Proof Battery Bag LiPO Safe Bag Waterproof Battery Storage Box(14 * 9.5 * 7.8inch) ($24.99 2-9-2025)
NOCO Snap-Top BG24 Battery Box, Group 24 12V Battery Box for Marine, Automotive, RV, Boat, Camper and Travel Trailer Batteries ($11.72 2-7-2025)
NOCO Snap-Top BG27 Battery Box, Group 27 12V Battery Box for Marine, Automotive, RV, Boat, Camper and Travel Trailer Batteries ($16.99 2-7-2025)
NOCO Snap-Top BG31 Battery Box, Group 24-31 12V Battery Box for Marine, Automotive, RV, Boat, Camper and Travel Trailer Batteries ($12.88 1-3-2025)
SUNAPEX Smart Battery Box 12V/24V Power Center - Multi Ports & Circuit Breaker for Trolling Motor, Marine,RV & Solar Panel (Pro,Battery Not Included) ($99.99 - 20% = 79.99 12/24/2024)
ALL-TOP Smart Battery Box, 12V Marine Case w/ 50AMP Connectors, Multi Ports & Circuit Breaker for Trolling Motor, RV & Solar Panel, Battery Not Included ($89.99 - 10% = 80.99 12/24/2024)
12-24V Multifunctional Control Box Heavy Duty Camping Electrical System Power Control or Distribution Box for Waterproof Jumper Box for Trailer Boat Car RV Solar ($79.99 10-31-2025)
Licitti 1000W AC Battery Box ($168.00 + $55.00 Shipping: = $223.00 11/13/2024)
Mini Power Distribution Box 12V DC Battery Socket Max. 50A Current with 2 x Anderson, 6 x USB & 3 x Cig Sockets, Mini Battery Box for Outdoors RV Camping Fishing Emergency YouTube ($89.99 12-12-2024)
Frestec Mini Fridge with Freezer 3.2 Cu.Ft. 2 Door Refrigerator and Freezer Small Fridge for Bedroom Home Office Dorm, Small Drink Chiller, 37 dB Low Noise, Stainless Steel ($139.99 11-6-2025) (320 kilowatt hours per year.)
When shopping for refrigerators check the kWh/year because not all small refrigerators are efficient. As an example, I have the 18 cu. ft. refrigerator below that uses 411 kWh/year which is not Energy Star certified. However, below I show a 3.4 cu. ft. that uses 549 kWh/year and is Energy Star certified but uses more energy than my full size refrigerator so don't assume just because it is small it uses less energy.
Whirlpool 18.2 cu. ft. Top Freezer Refrigerator in White (411 kilowatt hours per year)
3.5 Cu.Ft Compact Refrigerator Mini Fridge with Freezer,7 Level Adjustable Thermostat Removable Shelves Small Refrigerator for Office Dorm Apartment Black,(KB02 FLS-80-BLACK) ($79.99 11-6-2025) (549 kilowatt hours per year)
This is a parts list of Solar System Wiring Parts. This covers anything from wires to mounting hardware.
These parts are in the Solar System Component Configurations below.
16 Units Solar Panel Mounting Brackets, Z Brackets Mounting Kit, Lightweight Aluminum Corrosion-Free for RVs, Boats, Yachts, Wall and Other Off Gird Roof-Upgrade ($16.49 11/2/2025)
Nature's Generator Transfer Switch 6 Circuits 120V 30A Non-Automatic UL Power Transfer Kit(Indoor) ($269.99 10/31/2025) YouTube
Ampper Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off) ($11.99 1/3/2025)
Note: These circuit breakers come in different amps that they trip at and different voltages so you must select the right amps and voltages for your solar system. Don't just buy the one shown here because that might not be the right value for your solar system.
This goes between the solar panels and the charge controller to turn off power from the solar panels.
You should select the circuit breaker amps to be above your solar panels maximum amps but not too far above that it never trips.
DC Miniature Circuit Breaker, 2 Pole 1000V 10 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C10 ($15.98 10/16/2025)
Solar Disconnect Switch 32A DC1000V Circuit Breaker 2P with PV Connector and IP65 Small Breaker Box and Wall Hooks for Outdoor PV Stystem, Battery, PV Array MCB ($25.88 10/16/2025)
DIHOOL 100 Amp Battery DC Disconnect Switch, DC Breaker for Main Power Station, UPS,Solar ($27.88 11/6/2025)
This is optional but can be used to crimp the bare wire ends that are used to connect to the charge controller.
Ferrule Crimping Tool Kit, LUNEY Crimper Plier with 1250PCS Wire Ferrules Kit Wire End Terminals, Self-adjustable Ratchet Tool Set for AWG 23-7 Cable connectors, 0.25-10mm² ($21.99 10/27/2025)
Solar Crimper Tool Kit, 1PCS Crimper for 2.5/4/6mm² Solar Cable, 2 Pcs Spanner Wrench, Solar Connectors, 10 Pairs Mc4 Connector for Solar Panel Cable Assembly and Installation ($17.84 10/19/2025)
Solar Crimping Tool for Solar Panel Cable with 12 Pairs Solar Connectors, 1PCS Solar Crimper, 2 PCS Spanner Wrench, Crimper Tool for 2.5/4/6mm² Solar PV Wire ($20.99 2/3/2025)
Choose the cable length you need to go from your solar panels to your charge controller. Most solar panels have MC4 connectors; therefore, the MC4 connector plugs into your solar panels MC4 connector and the other end is bare wire that connects to your charge controller.
You can buy wire with a MC4 connector already connected or buy bare wire and connectors and put the connector on the wire yourself. If you are going to put on the MC4 connectors yourself a MC4 crimping tool would make the job easier.
10AWG Solar Cable with Pair of Connectors Solar Panel Adaptor Kit Tool, Extension Cable,10 Gauge Wire,Red and Black(20FT Red + 20FT Black) ($21.99 10/15/2025)
Solar Extension Cable 20Ft 10AWG, Solar Wire with Tool-Free Solar Connectors, Waterproof Solar Panel Extension Cable 6mm², PV Cable 10Gauge for Home Boat RV Solar Panels(20ft) ($26.99 - 10% coupon = $24.29 10/19/2025)
Oududianzi Solar Extension Cable 50Ft, Solar Wire 10AWG, 10 Gauge Tinned Copper PV Wire, Solar Panel Wires and Connectors for Home Roofs RV Boat Camping Solar Panels ($58.99 10/16/2025)
Oududianzi 2x32.8 Feet Solar Panel Wire, 10AWG Solar Wire Tinned Copper 10 Gauge Solar Cable PV Wire, for Outdoor Automotive RV Solar Panels Boat Marine (32.8FT Red + 32.8FT Black) ($31.19 10/30/2025)
BougeRV 20 Feet 10AWG Solar Wire Solar Panel Wire Pure Copper Wire (20FT Red + 20FT Black) ($29.99 10/15/2025)
BougeRV 12 PCS Solar Connectors with Spanners Solar Panel Cable Connectors 6 Pairs Male/Female(10AWG) ($9.99 10/19/2025)
100PCS Solar Panel Connector IP67 Waterproof Connector Male/Female 50Pairs with 2 Spanners ($33.99 10/30/2025)
This cable connects the charge controller to the battery.
The charge controller typically takes bare wire that installs under screw terminal on the charge controller end and 3/8" ring terminals on the battery end.
Bus bars are recommended when using multiple batteries and will help keep the batteries in balance. When using an optional bus bar the wire from the charge controller will go to the bus bar instead of directly to the battery terminal. In addition, you will need separate wires from the bus bar to the battery terminals.
Wire size recommendations by amperage
30-amp controller: 12 AWG (for short runs)
40-amp controller: 10 AWG (for short runs), 8 AWG (for longer runs)
60-amp controller: 8 AWG
80 & 100-amp controller: 6 AWG
For longer runs (over 10 feet): Always choose a larger gauge wire. For example, a 40-amp controller with a long wire run may need 6 AWG, and an 80-amp controller with a long run may need 4 AWG.
Solar Battery Cables 10 Gauge Power Inverter Cables with 3/8" Ring Terminals 10AWG Wire Tinned Copper Tray Extension Cable for Solar,RV,Auto Car,Boat (1M) ($11.98 2/3/2025)
Battery Alligator Clips Clamp Clip-on to Ring 3/8" Ring Eyelet Terminal Boost Cable Heavy Duty 30A Fuse 12V/24V 12AWG Cord 3Ft ($11.98 10/16/2025)
10AWG 5FT Battery Alligator Clips to O Ring Terminal Harness,Quick Disconnect Cable with 5 Fuse for Inverter Car Battery Charging ($18.88 10/18/2025)
Generally an inverter will come with a cable but if you buy one make sure to select the correct gauge wire to handle the power of your inverter.
General guidelines based on inverter wattage
Up to 1500W: 4 AWG wire is a common starting point.
Up to 3500W: 1/0 AWG wire is often required.
Over 3500W: 4/0 AWG wire is typically needed.
1/0 AWG Flexible Battery Cable with 3/8" Terminals - OFC Pure Copper Inverter & Welding Wire for Automotive Solar RV Motorcycle (Red + Black 2FT Pair) ($28.49 11/2/2025)
4/0 AWG Gauge Red + Black Pure Copper Battery Inverter Cables Solar, RV, Car, Boat 12 in 3/8 in Lugs ($37.58 11/2/2025)
Ring terminals for the inverter and alligator clips for the battery.
Battery Alligator Clips Booster Jumper Cable - O Ring Terminal Harness Wire 2 Pin Lug Cable for Car Battery Charging 16AWG (3ft-2 pack) ($9.58 10/21/2025)
These cables are for connecting batteries in parallel or series.
Linkstyle 6PCS 2AWG 12Inch Battery Cables, 30CM 2 Gauge Pure Copper Power Inverter Wire with 5/16" Lugs Terminals, for Car Solar RV Golf Cart Marine (1FT) ($26.88 10/12/2025)
3FT 12V Fixed Thread Cigarette Lighter Socket Extension Cable, 12V Waterproof Outlet Socket Replacement 13AWG Heavy Duty Cable ($9.99 10/21/2025)
CUZEC 12V/ 24V Extension Cord Plug Socket with Battery Clamp 4FT / 1.2m 14 AWG Battery Clip-On and Cigarette Lighter Adapter ($9.91 10/21/2025)
BougeRV Solar Connectors Y Branch Parallel Adapter Cable Wire Plug Tool Kit for Solar Panel ($7.99 2/3/2025)
250A Bus Bar 12V Marine 1/4" Power Distribution Block Automotive Busbar Terminal Block,Battery Buss Bar (Pair, Red & Black) 6 x 1/4" Post Terminals ($17.99 10/14/2025)
250A Bus Bar 12V Marine 6 x 5/16" (M8) Terminal Studs 12V-48V Power Distribution Block with Cover,with 6PCS Battery Lugs and 6PCS Heat Shrink Tubing Busbar for Boat Automotive Car ($21.99 10/14/2025)
10 Pack 16 AWG Inline Fuse Holder - 12 Volts Fuse Holder for 10A Blade Fuse ($12.99 10/19/2025)
100 AMP MRBF Terminal Block Fuse Holder Single Stud 5/16" (M8) Compact Rated Battery Fuse 100A ($14.99 10/19/2025)
Anderson Connector to O Ring Terminal 10AWG Battery Connector Cable with 5 Fuse for Automotive Portable Power Station Solar Generators(2FT) ($16.88 2/3/2025)
4 Pcs Battery Quick Connector with Copper Ring Compatible with Anderson 50A Winch Power Cable for Lifepo4 Battery Power Transfer Forklift Golf Carts Trailer ($23.99 2/3/2025)
Cigarette Lighter Socket 12 Volt USB Outlet: PD 20W C and QC3.0 Car Port Aluminum Metal 12V Plug, 150W Charger Panel with Power Switch LED Voltmeter for Marine Boat RV Golf Cart ($14.96 10/19/2025)
50A Plug Mounting Panel for Anderson SB50 Series Connectors Flush Mount Recessed Plate (Gray-1pc) ($7.99 1/3/2025)
175A Plug Mounting Panel with Cover for Anderson SB175 Connectors Flush Mount Recessed Plate (Gray-1pc) ($14.49 1/3/2025)
Crimping Pliers Crimping Tool for 50 Amps 600V Connector Cutting Wire Terminal HS-16 1.25-16mm²,Clamp Terminal Cable Lugs Cutter Crimping Pliers Crimping ($19.80 1/3/2025)
Iron Forge Cable Lighted Outdoor Extension Cord 200 ft - 10 Gauge 15 Amp Heavy Duty Power Extension Cords - SJTW - Great for Major Appliances, Power Tools, Garden Supplies - Yellow ($265.99 10/31/2025)
Below are various sample Solar System Configurations using the Solar System Component Parts and the Solar System Wiring Parts from above.
This solar system should be able to recharge the battery in 1 day. This solar system is only a little more expensive than the similar solar system with a PTM charge controller. I prefer the MPPT charge controller because it allows more flexibility with solar panels.
200W Bifacial Solar Panel, High Efficiency Dual-Sided PV Module, 25.4% Conversion Rate, IP68 Waterproof, Durable for RV, Marine, Cabin, Farm, Off-Grid Battery Charging ($136.99 - $26 coupon = $110.99 9/29/2025)
200W Bifacial Solar Panel, High Efficiency Dual-Sided PV Module, 25.4% Conversion Rate, IP68 Waterproof, Durable for RV, Marine, Cabin, Farm, Off-Grid Battery Charging ($136.99 - $26 coupon = $110.99 9/29/2025)
40 Amp, 12V/24V Auto DC Input MPPT Solar Charge Controller, Charge Controllers for Solar Panels with LCD Display Max 100v for Lead-Acid Sealed Gel AGM Flooded Lithium Battery ($26.96 10/27/2025)
12V 100Ah LiFePO4 Lithium Battery Group 31 1280Wh Upgraded Low-Temp Protection LiFePO4 Battery, Built-in 100A Smart BMS, 8000+ Cycles Rechargeable Battery Waterproof for RVs, Golf Cart, Home ($127.98 - 12% coupon = $112.62 10/25/2025)
2000 Watt Pure Sine Wave Power Inverter DC 12V to 110V/120V AC Converter with 2 AC,18W USB, and 30W Type-C Charging Ports, Car Solar Power Inverters with LCD Display for Home RV Truck ($79.99 - 15% coupon = $67.99 10/22/2025)
Solar Battery Cables 10 Gauge Power Inverter Cables with 3/8" Ring Terminals 10AWG Wire Tinned Copper Tray Extension Cable for Solar,RV,Auto Car,Boat (1M) ($11.98 2/3/2025)
10AWG Solar Cable with Pair of Connectors Solar Panel Adaptor Kit Tool, Extension Cable,10 Gauge Wire,Red and Black(20FT Red + 20FT Black) ($21.99 10/15/2025)
This solar system should be able to recharge the battery in 1 day.
HQST Bifacial 100 Watt 12V Solar Panel, 9BB Monocrystalline Solar Panels with 25% High Efficiency Module PV Power for Battery Charging Boat, Caravan and Other Off Grid Applications ($49.99 10/18/2025)
HQST Bifacial 100 Watt 12V Solar Panel, 9BB Monocrystalline Solar Panels with 25% High Efficiency Module PV Power for Battery Charging Boat, Caravan and Other Off Grid Applications ($49.99 10/18/2025)
HQST Bifacial 100 Watt 12V Solar Panel, 9BB Monocrystalline Solar Panels with 25% High Efficiency Module PV Power for Battery Charging Boat, Caravan and Other Off Grid Applications ($49.99 10/18/2025)
HQST Bifacial 100 Watt 12V Solar Panel, 9BB Monocrystalline Solar Panels with 25% High Efficiency Module PV Power for Battery Charging Boat, Caravan and Other Off Grid Applications ($49.99 10/18/2025)
30A 12V 24V PWM Solar Charge Controller Lithium Battery Charge Controller Compatible with Lead Acid/ Lithium-ion/ Lithium Iron Phosphate Battery ($10.99 10/31/2025)
12V 100Ah LiFePO4 Lithium Battery Group 31 1280Wh Upgraded Low-Temp Protection LiFePO4 Battery, Built-in 100A Smart BMS, 8000+ Cycles Rechargeable Battery Waterproof for RVs, Golf Cart, Home ($127.98 - 12% coupon = $112.62 10/25/2025)
2000 Watt Pure Sine Wave Power Inverter DC 12V to 110V/120V AC Converter with 2 AC,18W USB, and 30W Type-C Charging Ports, Car Solar Power Inverters with LCD Display for Home RV Truck ($79.99 - 15% coupon = $67.99 10/22/2025)
Solar Battery Cables 10 Gauge Power Inverter Cables with 3/8" Ring Terminals 10AWG Wire Tinned Copper Tray Extension Cable for Solar,RV,Auto Car,Boat (1M) ($11.98 2/3/2025)
10AWG Solar Cable with Pair of Connectors Solar Panel Adaptor Kit Tool, Extension Cable,10 Gauge Wire,Red and Black(20FT Red + 20FT Black) ($21.99 10/15/2025)
BougeRV Solar Connectors Y Branch Parallel Adapter Cable Wire Plug Tool Kit for Solar Panel ($7.99 2/3/2025)
BougeRV Solar Connectors Y Branch Parallel Adapter Cable Wire Plug Tool Kit for Solar Panel ($7.99 2/3/2025)
This solar system uses a kit with a 200W solar panel. If you add another 200W solar panel and wires it is going to bring the total cost up about $120, near the other solar systems so this does not save much money.
Solar Panel Kit 200W Solar Panels 30A PWM Solar Charge Controller A+ Cell Solar Panel Cables Connectors Brackets for RV Boats Battery Marine Home Outdoor Off-Grid System ($124.99 10/17/2025)
12V 100Ah LiFePO4 Lithium Battery Group 31 1280Wh Upgraded Low-Temp Protection LiFePO4 Battery, Built-in 100A Smart BMS, 8000+ Cycles Rechargeable Battery Waterproof for RVs, Golf Cart, Home ($127.98 - 12% coupon = $112.62 10/25/2025)
2000 Watt Pure Sine Wave Power Inverter DC 12V to 110V/120V AC Converter with 2 AC,18W USB, and 30W Type-C Charging Ports, Car Solar Power Inverters with LCD Display for Home RV Truck ($79.99 - 15% coupon = $67.99 10/22/2025)