Companies similar to offgridreference.com
Ranked by market relation, semantic similarity, web metadata, technology, category, and language signals.
Top 20 of 250,833,009 candidates
Search took 6395ms · hybrid similarity across Semantil company signals
| # | Domain & description | Country | Industry | Tech / Tier | Traffic | Similarity | Action |
|---|---|---|---|---|---|---|---|
| 1 |
RV Solar Hub | Complete RV Solar Resource & System Designer
The world's most comprehensive RV solar resource. NEC-compliant calculators, installation guides, product comparisons, and expert advice....
|
United States | — |
Very low traffic
|
92.2% | similar profile | |
| 2 |
ProSolarCalc — Free Solar & Off-Grid Calculators (No Email, No Spam)
Free, unbiased solar calculators: savings & payback, system size, off-grid battery bank, solar output and inverter sizing. Accurate 2026...
|
— |
Very low traffic
|
92.6% | similar profile | ||
| 3 |
Power Planning Calculators for Solar, Battery | PowerSizing
Plan solar, batteries, backup power, RV systems, and home electrical loads with calculators built on transparent, shared formulas and...
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— |
Very low traffic
|
91.5% | similar profile | ||
| 4 |
GridWright - Free Calculators for Self-Reliance
Free online calculators for solar power, battery sizing, water storage, and emergency preparedness. Plan your off-grid and self-reliance...
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— |
Very low traffic
|
90.9% | similar profile | ||
| 5 |
SolarMathLab | Accurate Solar Calculators for Panels, Batteries & Efficiency
SolarMathLab offers precise solar calculators for panels, batteries, wiring, and efficiency. Get accurate sizing, performance, and system...
|
Electrical Engineering Education |
Very low traffic
|
90.9% | similar profile | ||
| 6 |
Free Solar & Renewable Energy Calculators | SunCalcs
SunCalcs.com provides free solar energy calculators including panel sizing, battery storage, payback periods, and off-grid system planning...
|
United States | — |
Very low traffic
|
89.9% | similar profile | |
| 7 |
Free Battery, Solar & Electrical Calculators
Free browser-based calculators for battery sizing, solar system design, and electrical engineering. No logins, no ads — just fast answers.
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— |
Very low traffic
|
90% | similar profile | ||
| 8 |
SolarBatteryTools | Advanced Off-Grid System Designer
Advanced solar battery calculator and off-grid system designer. Size your battery bank, calculate voltage drop, thermal derating, inverter...
|
United Kingdom | — |
Very low traffic
|
89.2% | similar profile | |
| 9 |
SunForgeLab
DIY solar guides, honest equipment reviews, and free sizing tools. Built by a solar homeowner, not a marketer.
|
United States | — |
Very low traffic
|
89.1% | similar profile | |
| 10 |
Solar Panel Calculator - How Many Solar Panels Do You Need? - WattCalc
Calculate how many solar panels you need based on your daily energy consumption. Free solar panel calculator to help you plan your solar...
|
Solar Energy Providers |
Very low traffic
|
89.7% | similar profile | ||
| 11 |
Solar & Off-Grid Calculator - Panel Sizing, Battery Bank, Inverter | SolarRatio
Free solar and off-grid calculator. Calculate daily power consumption, solar panel sizing, battery bank capacity, inverter sizing, wire...
|
— |
Very low traffic
|
89.2% | similar profile | ||
| 12 |
Free Electrical & Wiring Calculators | WiringCalcs
NEC-compliant electrical calculators for wire sizing, conduit fill, voltage drop, and more. Free tools built for electricians and DIYers.
|
United States | — |
Very low traffic
|
88.3% | similar profile | |
| 13 |
VanTools — Free Calculators for Campervans & Motorhomes
Instant, free calculators for vanlife: battery & solar, water usage, fuel cost, payload, and off-grid duration. No login required.
|
— |
Very low traffic
|
88.8% | similar profile | ||
| 14 |
Solar Sizing Calculator | Free Solar Load Sizing Estimator
Free online solar calculator to estimate daily electricity consumption, recommended solar system size in kW, 550W panel counts, inverter...
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— |
Very low traffic
|
88.8% | similar profile | ||
| 15 |
PowerLoss.tech - Power Loss & Backup Power Calculators
Calculate power loss, backup power needs, and electrical efficiency for various applications
|
Canada | Online Calculator Tools |
Very low traffic
|
87.9% | similar profile | |
| 16 |
ShelterVolt — Whole-Home Backup Power, Minus the Sales Pitch
System schematics, honest math, and exact equipment specs to survive grid failures without overpaying. Objective guides to home batteries,...
|
— |
Very low traffic
|
88.7% | similar profile | ||
| 17 |
Home - Lithium Battery
|
— |
Very low traffic
|
89.2% | similar profile | ||
| 18 |
Battery Calculators - Professional Battery Calculation Tools | 800908.com
Professional Battery Calculator Tools - Free online calculators for battery capacity, runtime, charging, and performance analysis. Expert...
|
United States | Lithium Battery Suppliers |
No data
|
87.6% | similar profile | |
| 19 |
SolarPanelMath — Free Solar Panel Calculator | Estimate Cost & Savings
Free solar panel calculators. Estimate system size, cost, savings, optimal tilt angle, and energy output for your home.
|
— |
Very low traffic
|
87.7% | similar profile | ||
| 20 |
Home - Lithium Battery
Clear, practical guides on LiFePO4 batteries—sizing, charging, wiring, and safety for your solar, RV, and marine applications. Expert advice...
|
Pakistan | Lithium Battery Suppliers |
Very low traffic
|
87.5% | similar profile |
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