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5 Best Energy Controllers of 2025

Last Updated - 2025/09/17

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Victron Energy

Victron Energy SmartSolar MPPT Tr 150V 70 amp 12/24/36/48-Volt Solar Charge Controller (Bluetooth)

Victron Energy

CA$565.98

More Details
Main highlights
- Synchronized charging: Multiple SmartSolar MPPT charge controllers can synchronize to behave as one, simultaneously switching through different charge stages to ensure battery longevity and system wide energy optimization
- Solar charge the smart way with the Victron Energy SmartSolar MPPT [150V 70A] charge controller, to ensure that every ray of available sunlight is converted into usable energy, while optimizing battery longevity
- Maximize power output: Lightning-fast optimum power point tracking and intelligent charge algorithms make sure you always get the maximum possible power output, even when your solar panels are partially shaded
- Connectivity: The VictronConnect app lets you connect with your system to gain insight into real-time data and 30-day performance history. Easily configure devices with battery presets, change settings, update firmware and set alarms to tailor your system to your every need. Or, connect to a communication center with a VE.Direct cable (sold separately) and monitor from anywhere in the world using VRM!
- Additions: The integrated relay and on/off ports provide additional control options for automated load management and remote control. An optional display (sold separately) can also be added to see essential information directly on the device
CA$565.98
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Victron Energy

Victron Energy SmartSolar MPPT Tr 150V 60 amp 12/24/36/48-Volt Solar Charge Controller (Bluetooth)

Victron Energy

CA$489.98

More Details
Main highlights
- Synchronized charging: Multiple SmartSolar MPPT charge controllers can synchronize to behave as one, simultaneously switching through different charge stages to ensure battery longevity and system wide energy optimization.
- Solar charge the smart way with the Victron Energy SmartSolar MPPT [150V 60A] charge controller, to ensure that every ray of available sunlight is converted into usable energy, while optimizing battery longevity.
- Maximize power output: Lightning-fast optimum power point tracking and intelligent charge algorithms make sure you always get the maximum possible power output, even when your solar panels are partially shaded.
- Connectivity: The VictronConnect app lets you connect with your system to gain insight into real-time data and 30-day performance history. Easily configure devices with battery presets, change settings, update firmware and set alarms to tailor your system to your every need. Or, connect to a communication center with a VE.Direct cable (sold separately) and monitor from anywhere in the world using VRM!
- Additions: The integrated relay and on/off ports provide additional control options for automated load management and remote control. An optional display (sold separately) can also be added to see essential information directly on the device.
CA$489.98
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Victron Energy

Victron Energy SmartSolar MPPT 100V 50 amp 12/24-Volt Solar Charge Controller (Bluetooth)

Victron Energy

CA$247.98

More Details
Main highlights
- Synchronized charging: Multiple SmartSolar MPPT charge controllers can synchronize to behave as one, simultaneously switching through different charge stages to ensure battery longevity and system wide energy optimization
- Solar charge the smart way with the Victron Energy SmartSolar MPPT [100V 50A] charge controller, to ensure that every ray of available sunlight is converted into usable energy, while optimizing battery longevity
- SafetyShield+: Battery longevity is a top priority for the SmartSolar MPPT charge controller, which is jam-packed with SafetyShield+ features to protect your battery against a wide variety of threats and can even revive fully discharged batteries
- Maximize power output: Lightning-fast optimum power point tracking and intelligent charge algorithms make sure you always get the maximum possible power output, even when your solar panels are partially shaded
- Connectivity: The VictronConnect app lets you connect with your system to gain insight into real-time data and 30-day performance history. Easily configure devices with battery presets, change settings, update firmware and set alarms to tailor your system to your every need. Or, connect to a communication center with a VE.Direct cable (sold separately) and monitor from anywhere in the world using VRM!
CA$247.98
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Renogy

Renogy Rover 30 Amp MPPT Solar Charge Controller Battery Regulator with LCD Display

Renogy

CA$169.99

More Details
Main highlights
- 【Remote Monitoring】RS485 port allows the Rover to communicate with the bt-2 Bluetooth module, which can pair with the Renogy DC Home APP.
- The Rover is a negative ground controller, which ensures compatibility with any negative ground System.
- Featuring innovative mppt (maximum power Point tracking) technology with High tracking efficiency up to 99%, maximizing the energy from Solar panels to charge your system.
- Compatible with 12V and 24V systems. Compatible with various deep cycle battery options: sealed, gel, flooded, and lithium.
- 4-Stage charging (bulk, boost, Float, and equalization) and temperature compensation increase your battery life and improve your system's performance.
CA$169.99
5
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Cielo Breez

Breez Max | ENERGY STAR CERTIFIED Smart AC Controller | WiFi Thermostat for Mini-Split, Window, Portable ACs/Heat Pumps | AI-Based Tech | Free App, No Subscriptions | Alexa, Google, IFTTT etc. (Black)

Cielo Breez

CA$169.15

More Details
Main highlights
- Weekly Scheduling & Presets: Set one-time or repeat schedules for your air conditioner based on your routine. Your schedules will continue running smoothly even if internet connectivity is lost. Enjoy a truly tailored experience with predefined comfort settings including Home, Away, and Sleep.
- Product Usage Instructions: Breez Max connects to a 2.4 GHz Wi-Fi network. It is compatible with any mini-split, window or portable unit that has an IR remote control. If your device doesn't work out of the box, please contact Cielo Customer Support to make it compatible. Breez Max has built-in temperature & humidity sensors that can be calibrated using the app. If the touch buttons don’t respond, press the temperature up & down buttons simultaneously to unlock the touch controls.
- Multiple Control Options: Works with Alexa, Google Assistant, Siri Shortcuts, Samsung SmartThings, IFTTT, and Cielo Linked. You can also create HVAC zones by grouping multiple Breez Max for better control.
- Multi-Zone Mini-Split Control: Cielo Breez Max offers a unique feature to avoid mode conflict and ensure uninterrupted operation with a multi-zone system. Pair one Breez Max with each indoor unit to synchronize all units to the latest chosen mode or turn off all the other units to avoid mode conflict.
- Intelligent Climate Control: Automate room environment with Comfy Mode, enable geofencing and turn on cooling when you're almost home, track energy usage with usage history feature, keep a track of your air filter status and so much more.
- Industry's Best Customer Support: Cielo support team is available 9 am-9 pm EST (Mon-Fri). Reach us by email or call, and we will guide you in every way. No long queues, no bots, no delays. We answer 98% calls in less than 2 minutes and guarantee that you will talk to a real person.
- Energy Star Certified Smart Thermostat for Room Air Conditioners: Make your mini-split, window, or portable air conditioners smart (that come with an IR remote). Control your AC from anywhere using your phone or like a thermostat using on-device buttons.
- DIY Easy Set-Up: With an auto-detection algorithm for universal compatibility, Cielo Breez Max can detect any air conditioner brand and model automatically! The smart air conditioner controller is compatible with over 20,000 models of mini-splits, window, or portable units.
- Comfy Max: With the AI-based Comfy Max ensure your AC only runs when it needs to. With a true thermostat like experience, always keep your home comfy and guarantee energy savings.
- Better Comfort, More Savings: Designed to take a load off the planet and increase your savings, all without compromising your comfort. Using smart features, save on your cooling & heating bills.
CA$169.15

5 Best Energy Controllers of 2025

Victron Energy SmartSolar MPPT Tr 150V 70 amp 12/24/36/48-Volt Solar Charge Controller (Bluetooth)

Victron Energy SmartSolar MPPT Tr 150V 60 amp 12/24/36/48-Volt Solar Charge Controller (Bluetooth)

Victron Energy SmartSolar MPPT 100V 50 amp 12/24-Volt Solar Charge Controller (Bluetooth)

Renogy Rover 30 Amp MPPT Solar Charge Controller Battery Regulator with LCD Display

Breez Max | ENERGY STAR CERTIFIED Smart AC Controller | WiFi Thermostat for Mini-Split, Window, Portable ACs/Heat Pumps | AI-Based Tech | Free App, No Subscriptions | Alexa, Google, IFTTT etc. (Black)

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