For off-grid cabins and remote sites that want a proven 60 A controller with wired network monitoring. Overkill for most RVs and vans.
Amazon $698The Morningstar TriStar MPPT 60 is the better charge controller overall, rated 3.2 to 2.9. The Morningstar TriStar MPPT 60 leads on efficiency and features. The Morningstar ProStar MPPT 40 costs $160 less ($538 vs $698).
For boats and remote installs where reliability matters more than price or app features. Most RV owners will get more for their money elsewhere.
Amazon $538Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Morningstar TriStar MPPT 60 for efficiency (99% peak efficiency (maker rating) vs 98% peak efficiency (maker rating)) and features (temperature sensor, 150 V PV input; no Bluetooth vs temperature sensor; no Bluetooth).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every MPPT solar charge controller; a clear win is highlighted. How we rank explains each one.
| Factor weight | Morningstar TriStar MPPT 60 | Morningstar ProStar MPPT 40 |
|---|---|---|
| Overall rating | 3.2/5 | 2.9/5 |
| Value 35% | 0 $11.63 per amp of charge current | 0 $13.45 per amp of charge current |
| Features 25% | 40 temperature sensor, 150 V PV input; no Bluetooth | 22 temperature sensor; no Bluetooth |
| Efficiency 20% | 100 99% peak efficiency (maker rating) | 75 98% peak efficiency (maker rating) |
| Warranty 20% | 100 5-year warranty | 100 5-year warranty |
Specifications
| Morningstar TriStar MPPT 60 | Morningstar ProStar MPPT 40 | |
|---|---|---|
| Charging | ||
| Type | MPPT solar charge controller | MPPT solar charge controller |
| Charge current | 60 A | 40 A |
| Battery voltage | 12/24/36/48 V | 12/24 V |
| Custom profile | Yes | Yes |
| Temperature sensor | Included | Optional extra |
| Peak efficiency | 99% | 98% |
| Inputs | ||
| Max PV voltage (Voc) | 150 V | 120 V |
| Max PV power (12 V) | 800 W | 550 W |
| Monitoring and build | ||
| Bluetooth | No | No |
| Display | No | No |
| Load output | No | Yes |
| Parallel units | - | Yes |
| Cooling | passive (no fans) | passive (aluminum heatsink) |
| Water resistance | IP20 | IP20 |
| Dimensions | 29.1 x 13.0 x 14.2 cm (11.4 x 5.1 x 5.6 in) | 20 x 17 x 7 cm (7.9 x 6.7 x 2.8 in) |
| Weight | 9.2 lb | 3.1 lb |
| Warranty | 5 years | 5 years |
