diy solar

diy solar

Beginners' Resources

New to the forum and building a solar power system? Start here

Categories

  1. Beginners' Resources 35
  2. How-to PDF's or Ebook's 41
  3. Planning and Sizing Tools 31
  4. Product Manuals 158
    1. Solar Charge Controller's 10
    2. Inverter's 36
    3. BMS 33
    4. Software 27
  5. Code Compliancy Articles: NEC/ABYC/UL 18
  6. Battery Cell Data Sheets 86

Top resources

Overview of Over-paneling an MPPT controller FilterGuy
Overview of Over-paneling an MPPT controller 2023-01-05
Puting higher wattage panels a an MPPT controler than the controler can use.
4.88 star(s) 17 ratings
Downloads
6,718
Updated
Resource icon Dzl
Luyuan Tech Basic Lifepo4 Guide V1.0A
Luyuan Tech Basic Lifepo4 Guide
4.90 star(s) 10 ratings
Downloads
5,728
Updated
Resource icon FilterGuy
Ohms-Watts law wheel 2021-06-30
Calculating Power, Voltage, Current or Resistance.
5.00 star(s) 3 ratings
Downloads
472
Updated
Fusing & Wire Sizing guidelines for solar panels FilterGuy
Fusing & Wire Sizing guidelines for solar panels 2021-01-01
What fuses or breakers do I need on my solar panels
4.67 star(s) 3 ratings
Downloads
1,959
Updated
What Causes Runaway Cell Voltage? FilterGuy
What Causes Runaway Cell Voltage? 2022-09-06
And what to do about it.
5.00 star(s) 2 ratings
Downloads
755
Updated
Calculating Inverter DC Wire & Fuse Size FilterGuy
Calculating Inverter DC Wire & Fuse Size 2022-12-16
What size DC Wire and Fuse should I put on my inverter?
5.00 star(s) 2 ratings
Downloads
2,285
Updated
Why temperature of lithium cells is important Philtao
Why temperature of lithium cells is important 2
Summary of research papers into a table to anticipate cell aging based on average temp and SOC
4.00 star(s) 5 ratings
Downloads
677
Updated
Ground Fault Protection On Solar Panel Arrays. FilterGuy
Ground Fault Protection On Solar Panel Arrays. 2022-03-28
Summary of requirements and techniques for ground fault protection on solar arrays.
5.00 star(s) 2 ratings
Downloads
1,074
Updated
Resource icon ncsolarelectric
1-Line Diagram - 23kW, 48 Panel, Grid-Tied system using Hoymiles HMS-2000-4T-NA Microinverters v1
1-Line Diagram - 23kW, 48 Panel, Grid-Tied system using Hoymiles HMS-2000-4T-NA Microinverters
5.00 star(s) 1 ratings
Downloads
305
Updated
Resource icon P
Off grid Concert equipment
Need to know which is best Bluetti AC300Pro Or echo flow Pro 1800watts to 2000w 3to4hr run time.?
5.00 star(s) 1 ratings
Updated
Latching (bi-stable) relays summary table Philtao
Latching (bi-stable) relays summary table 1.0
Key characteristics of common latching relays
5.00 star(s) 1 ratings
Downloads
255
Updated
What is pre-charge and how it works Philtao
What is pre-charge and how it works 1.0
Easy way to pre-charge capacitive loads using the TAO BMS
5.00 star(s) 1 ratings
Downloads
425
Updated
LiFePO4 Voltage Settings guide for BMS, Chargers and Loads FilterGuy
LiFePO4 Voltage Settings guide for BMS, Chargers and Loads 2020-12-10
How do I figure out all these @&(&* voltage settings?
4.00 star(s) 1 ratings
Downloads
1,551
Updated
Resource icon Crowz
MT 1 Manual for epever and tracer solar charge controllers 2024-03-21
MT 1 Manual for epever and tracer solar charge controllers
0.00 star(s) 0 ratings
Downloads
51
Updated
Resource icon ncsolarelectric
Complete 1-Line Diagram for a Hybrid Solar Inverter system 1
Hybrid Solar 1-Line Diagram
0.00 star(s) 0 ratings
Downloads
387
Updated
Resource icon T
Small Cafe Trailer
For a future cafe trailer, I need to know what solar thing I need to run it.
0.00 star(s) 0 ratings
Updated
Resource icon ncsolarelectric
1-Line_Sample_Hoymiles_AC_Coupled v1
Single Line Diagram for a Hoymiles Hybrid Inverter
0.00 star(s) 0 ratings
Downloads
135
Updated
Resource icon ncsolarelectric
Low-Cost On & Off-Gid Hybrid Systems - SLD v1
Single Line Diagrams
0.00 star(s) 0 ratings
Downloads
748
Updated
Resource icon R
Wire and terminals
Bought wire and terminals here
0.00 star(s) 0 ratings
Updated
Resource icon W
Growatt 24V 3k Inverter and Lithium Battery wiring diagram and installation video 2021-11-17
Growatt install video
0.00 star(s) 0 ratings
Downloads
434
Updated
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