Zendure Hub 2000 SolarFlow 1,800W MPPT Solar Charge Controller with 2,400W Solar Input

Upgraded from the original SolarFlow hub and the difference is night and day. Handles 2,400W of solar input without breaking a sweat, and the MPPT tracking is noticeably more efficient on cloudy mornings. App integration is smooth. Highly recommend for any balcony setup.

Installed this in March with four panels. My electricity bill is down about 30% compared to last spring. The app shows everything in real time and my teenage son loves checking the graphs.

The hardware is excellent — MPPT efficiency is genuinely impressive and it handled a full summer without a hiccup. My only gripe is the app occasionally loses connection and needs a restart. Firmware updates have improved it though.

I work in solar installation and picked up the Hub 2000 for my own balcony system. The 1,800W MPPT is properly specced, thermal management is well designed, and the build quality rivals controllers costing three times as much. Setup took under an hour including panel wiring. The monitoring granularity in the app is better than some commercial systems I've deployed.

Works well once configured, but the initial setup with mixed panel types took me a few evenings and a support call. Documentation could be clearer for beginners. Performance is solid now.

I have 2,200W of panels wired in two strings and this controller maxes out the input all afternoon. Zero derating, zero errors in six months. The discount made it a no-brainer.

Ran daily since April, through two heatwaves, without a single fault. Output matches what the app reports within a couple percent of my smart meter readings. That's all I can ask.

Worked great at first, then one MPPT channel started dropping out. Support was responsive and sent a replacement, so hoping the new one holds up. Rating may change.

Paired with two Satellite batteries and it manages charging priorities intelligently. The 2,400W solar headroom means I can expand later. Knocked off a star because the mounting bracket is flimsy, but the electronics themselves are great.

Picked it up on sale for under $100 and honestly expected a compromise at that price. There isn't one. Full input all day, clean app, quiet operation. My neighbor already ordered one after seeing my setup.