You can get EXCELLWAY 100A MPPT Solar Controller for $25.99 using coupon code (in Banggood). You can create price alert here, copy coupons and view price history. Let’s see what best price is ATM.
Max. PV input power: 910W(12V) / 1820W(24V)
Latest coupon and price update (UTC):
Banggood ($25.99)
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database. Is it a low price? Hmmm, price is higher than average (which is $25.18 right now), so better set price alert down below…
Link: Banggood product page
Price: $25.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGb41956, BG00c906, BG589b2e, BGc64a9a, BG1a177c, BGET12, BG88a03b, BGET10, BG424324, BGe245a9
(probably won’t work, but you can try them out)
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
EXCELLWAY Solar Controller 12V/24V 30A 40A 50A 60A 100A Solar Auto Regulator PWM Charger LCD Display MPPT Auto Focusing Current | $24.10 | – |
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for EXCELLWAY 100A MPPT Solar Controller? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).