Solar Gear Comparison Engine
Compare up to three exact products side by side using current qualifying offers and the same normalized-value rules used across SGS.
Try tool →COMPARE THE SAME GEAR ACROSS STORES
Real prices.
Clearer solar choices.
Solar Gear Scout matches the exact equipment first, then compares current merchant offers and simple value metrics so you can shop with fewer tabs and less guesswork.
SHOP & COMPARE
Start with the gear you need.
Choose a category, then compare exact products on the numbers that matter for that hardware.
Power stations
Compare capacity, AC output, chemistry, price, and Wh per dollar.
Compare power stations →Solar panels
Match exact panel variants and compare current price per rated watt.
Compare solar panels →Rack batteries
Compare verified capacity, chemistry, pricing, and dollars per kWh.
Compare rack batteries →Inverters
Compare exact models by continuous output, configuration, and price.
Compare inverters →FREE SOLAR TOOLS
Useful answers without a mystery score.
Compare exact gear, estimate battery lifetime value and solar recharge, or run a conservative compatibility pre-check. The math and assumptions stay visible so you can judge the result yourself.
Battery Lifetime Value Calculator
Estimate cost per cycle and cost per delivered kWh instead of judging a battery only by its upfront price.
Try tool →Solar Recharge Estimator
Estimate live generation, daily solar yield, and recharge time from panel watts, sun-hours, efficiency, and battery size.
Try tool →Compatibility & Sizing Checker
Check key voltage, current, wattage, battery, inverter, and solar-array limits before you buy a mismatched setup.
Try tool →CURRENT MARKET CHECK
Show current value only when the data earns it.
This section stays empty rather than substituting stale or guessed pricing when a qualifying public offer is unavailable.
Checking catalog availabilityVerified offers only
Checking verified catalog data…Only current, publication-approved offers can appear here.
POPULAR COMPARISONS & GUIDES
Use the data before you buy.
What Can a 100W Solar Panel Power? Daily Watt-Hours and Device Run Times
How much energy a 100W solar panel makes in a day, what takes a share of it, and how long that runs a CPAP, a Starlink kit or part of a refrigerator, worked out from the makers' own figures.
Read it →What Is an N-Type Solar Panel? N-Type vs P-Type, TOPCon and PERC
What N-type and P-type mean, how common N-type wafers are today, what TOPCon, heterojunction and PERC are, and what the industry roadmap says about their efficiency.
Read it →Pure Sine Wave vs Modified Sine Wave Inverter: What Is the Difference?
How a pure sine wave and a modified sine wave differ, what harmonic distortion means, which devices can have trouble on a modified sine wave, and how to check an inverter or power station before you buy.
Read it →Solar Panel Efficiency: What the Percentage Means and When It Matters
What solar panel efficiency measures, what is typical today, cell vs module efficiency, how heat and age lower output, and what a higher efficiency changes.
Read it →What Is a Bifacial Solar Panel? How It Works and When It Adds the Most
How the back side of a bifacial panel adds power, how much extra to expect over grass, snow or a white roof, why height matters, and when a bifacial panel is worth it.
Read it →Power Station vs Generator: Which Is Better for Home Backup?
Safety, run time, noise, recharging, connecting to your house and cost: when a power station is the better backup, when a generator is, and how to use both together.
Read it →What Size Inverter Do I Need? Running Watts, Starting Watts and Battery Current
Add up running watts, allow for the biggest starting surge, leave headroom for heat, and check the battery current at 12, 24 or 48 V.
Read it →LiFePO4 vs Lithium-Ion: Which Battery Is Better in a Power Station
Which lasts longer, which is lighter, which handles heat and cold better, and how to read a cycle rating before you buy a power station.
Read it →Solar Panels in Series or Parallel: Which Is Better and When
What series and parallel wiring do to volts and amps, which one charges faster, and how your charger, the cold, cable length and shade decide it.
Read it →Off-Grid vs Hybrid Inverter: Which Do You Need?
What each type of inverter does, and how to read the spec sheet: continuous and surge output, battery voltage, motor starting, enclosure ratings and grid certification.
Read it →Power Station Solar Input Limits: Volts, Amps, Watts & Plugs
What the volt, amp and watt limits on a solar input mean, how cold weather and wiring change the numbers, and how to check a panel before you plug it in.
Read it →How to Size a Portable Power Station: Watts, Watt-Hours & Run Time
Find how much your device draws, check that a power station can run and start it, and work out how many hours the battery lasts.
Read it →Solar Equipment Price Comparison Guide: $/W, $/kWh & Wh/$
Learn the simple math Solar Gear Scout uses to compare panels, batteries, power stations, and inverters without getting fooled by sticker price.
Read it →WHY THE COMPARISON IS TRUSTWORTHY
Price comparison starts with identity, not price.
A familiar product name is only the start. We check the exact model and configuration before comparing its offers.
Prove it is the same hardware
We match the model, part number and configuration so a different bundle cannot pass as the same product.
Put offers on the same basis
See how quantity, condition, rated output and known shipping affect the price you are comparing.
Keep monetization separate from ranking
Solar Gear Scout participates in select affiliate programs. Commissions never move a retailer above a better qualifying offer.
THE FIELD GUIDE / 001
The lower sticker price
isn’t always the better buy.
Learn how rated watts, stored energy, output, order quantity and freight change the comparison.
Read the comparison guide ↗PUT THE PRICE IN PERSPECTIVEUse the right unit$/W · $/kWh · Wh/$ · W/$