Guides — United States
Every guide answers its question in the first two sentences, dates every price, and names every source. 434 published, grouped into the questions buyers actually ask.
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Start with your question
What should I buy, and how do I not get cheated?
29 guides
FixesWhy is my inverter beeping?
5 guides
SystemsHow do I size it, and what changed with net billing?
86 guides
ElectricShould I go electric, and what will it really cost per km?
21 guides
MoneySchemes, instalments, loans — what can I actually get?
288 guides
ReportsWhat do the numbers say?
5 guides
All guides — page 4 of 19
Systems
How do I size it, and what changed with net billing?
S-5! MLPE Mount for Metal Roof Solar: Microinverter and Optimizer Setup
Installation guide for S-5! MLPE Mount on rail-less metal roofs. Learn how to mount microinverters and optimizers under 3 lbs to module flanges.
S-5! ProteaBracket Trapezoidal Metal Roof Mount: Installation and Technical Guide
Technical installation guide for S-5! ProteaBracket on trapezoidal and IMP roofs. Covers adjustable base geometry, factory EPDM seal, and UL 2703.
S-5! PVKIT Rail-Less Metal Roof Solar Mounting: Engineering and Installation Guide
Engineering guide to S-5! PVKIT 2.0 rail-less solar mounting on metal roofs. Learn UL 2703 bonding rules, purlin clip spacing, and metal compatibility.
S-5! PVKONCEAL Solar Module Skirt: Aesthetics and Pest Protection Guide
Architectural guide to S-5! PVKONCEAL module skirts for rail-less solar. Covers PVDF black finish, dual frame thickness (30-46 mm), and critter guards.
S-5! RibBracket for R-Panel & PBR Metal Roofs: Engineering and Sizing Guide
Engineering guide to S-5! RibBracket for R-Panel and PBR-Panel metal roofs. Covers slotted M8 alignment, EPDM reservoir gasket, and crown mounting.
S-5! SolarFoot Exposed-Fastener Metal Roof Mount: Specifications and Installation
Technical guide to S-5! SolarFoot for exposed-fastener metal roofs. Details factory butyl sealant, ASTM E2140 water testing, UL 2703, and L-foot setup.
Setting up Your Victron VE.CAN Resistive Tank Sender Adapter
Setup and calibration of the Victron VE.Can Resistive Tank Sender Adapter for marine and RV applications.
SnapNrack FlashBox: Flashing-Integrated Rooftop Junction Box Guide
Engineering guide to SnapNrack FlashBox rooftop junction box. Learn integrated flashing, Racetrack seal, attic conduit pass-through, and code compliance.
SnapNrack Junction Box XL: Rail and Composition Roof Mount Guide
Engineering guide to SnapNrack Junction Box XL for rail and roof mounting. Learn SpeedSeal+ comp mounts, wire transitions, and weatherproofing.
SnapNrack OmniLug: Grounding Lug and MLPE Rail Mount Guide
Technical guide to SnapNrack OmniLug (USA) grounding and MLPE mount. Learn copper wire cradle divots, single-purpose rule, and domestic content credits.
SnapNrack Series 200 Ground Mount Solar System: Engineering Guide
Engineering guide to SnapNrack Series 200 Ground Mount solar system. Learn 1.5-inch Schedule 40 pipe substructure, Hollaender fittings, and 0-45 degree tilt.
SnapNrack TopSpeed Universal Railless Solar Mounting: Engineering Guide
Engineering guide to SnapNrack TopSpeed Universal railless mounting. Learn 4-component architecture, 30-40mm clamps, and one-person roof installs.
SnapNrack Ultra Rail Adjustable Tile Hook: Roof Mount Guide
Engineering guide to SnapNrack Ultra Rail Adjustable Tile Hook. Learn universal flat/S/W tile compatibility, direct-to-decking mounting, and flashings.
SnapNrack Ultra Rail Tilt Mount for Flat Roofs: Engineering Guide
Engineering guide to SnapNrack Ultra Rail Tilt System for flat roofs. Learn fixed tilt from 5 to 30 degrees, OmniBase standoffs, and Simple Tilt.
SnapNrack Ultra Rail UR-45 Mounting System: Engineering and Installation Guide
Engineering guide to SnapNrack Ultra Rail UR-45 mounting. Learn open-channel wire management, snap-in brackets, internal splices, and domestic content.
SnapNrack UltraFoot and DeckAnchor: Shingle Roof Solar Mount Guide
Engineering guide to SnapNrack UltraFoot and DeckAnchor 2.5 mounts. Learn rafter vs deck fastening, SpeedSeal waterproofing, and code compliance.
SnapNrack Umbrella Seal Flashing and L-Foot Mount: Technical Guide
Technical guide to SnapNrack Umbrella Seal flashing and L-Foot mounts. Learn elevated cone flashing, 4-inch Umbrella Lag, and shingle waterproofing.
SnapNrack Universal Conduit Mount and Supports: Technical Guide
Technical guide to SnapNrack Universal Conduit Mounts. Learn 3/4-inch and 1-inch EMT/PVC support, tile hook-over mounts, and SpeedSeal+ bases.
SnapNrack Universal Wire Clamp and Retention Clip: Technical Guide
Technical guide to SnapNrack Universal Wire Clamp R and Retention Clips. Learn rail-channel wire retention, homerun routing, and NEC 690.31 compliance.
Solar Carports: Shade That Charges Your Car
A solar carport is a ground-mount wearing a useful hat: perfect orientation, EV charging underneath, no roof penetrations — at a structural price premium.
Solar Panel Size and Weight: What Fits on Your Roof
A residential panel runs about 5.5-6.5 by 3.5 feet and 40-50 pounds; arrays load a roof at 3-4 pounds per square foot. The numbers that decide what fits.
Solar Without a Battery: Does It Still Make Sense?
Most American solar homes run battery-free — the grid handles nights, net metering handles the accounting. Where that works, where it leaks, and its one limit.
Troubleshooting the Victron VE.Bus to VE.Can Interface Setup
Installation and configuration of the Victron VE.Bus to VE.Can interface module.
Victron BYD B-Box Installation Guide
Installation and setup steps for integrating BYD B-Box batteries with Victron systems.