Best selling Charge controllers from Steca

On this page you’ll find a ranking of the best Charge controllers from Steca. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.

1. Steca Solar charge controller PR 2020

For a professional battery charging strategy and load monitoring. State of charge determination and modern charging technology for battery maintenance and control. Module and load current 20 A, system voltage 12 V (24 V). PWM control and automatic voltage adjustment. Overcharge and undercharge protection as well as reverse polarity protection for module, load, and battery. Protection class IP31, negative grounding of one or positive grounding of multiple terminals possible. Input voltage always 2 V above the battery voltage. With the PR 2020 charge controller, you always have your charging under control; not only do you monitor it, but you also protect the battery and thus extend its lifespan. The graphic LC display informs you about the operating states using symbols and provides the state of charge in the form of a level indicator. Data such as voltage, current, and state of charge can be directly retrieved as numbers on the display. Furthermore, the controller features an energy meter that you can reset as a user. 

2. Steca PR2020-IP IP65 12/24V 20A with LCD

The functionality of the Steca PR 2020 IP is based on the Steca PR solar charge controller series. It features a large display that graphically represents the current state of charge (SOC) as a percentage and in the form of a fuel gauge. The core of the charge controller is the significantly improved state of charge determination. The self-learning state of charge algorithm provides optimal battery care and control for up to 480 Wp of module power that can be connected. The Steca PR 2020 IP is specifically designed for operation in challenging environments with high levels of salt, moisture, and dust. 

3. Steca Solarix PRS 1515 Charge Controller Se

The Steca Solarix PRS solar charge controller impresses with its simplicity and performance while offering a modern design with a user-friendly display. LEDs arranged in a semicircle provide a quick overview of the battery charge status. Innovative Steca algorithms are employed to ensure optimal battery care. This reliable charge controller is equipped with an electronic fuse, providing optimal protection. It operates on a serial principle, disconnecting the solar module from the battery to prevent overcharging. 

4. Steca Solar charge controller PR 1010

For a professional battery charging strategy and load monitoring. State of charge determination and modern charging technology for battery maintenance and control. Module and load current 10 A, system voltage 12 V (24 V). PWM regulation and automatic voltage adjustment. Overcharge and deep discharge protection, as well as reverse polarity protection for the module, load, and battery. Protection class IP31, negative grounding of one or positive grounding of multiple terminals possible. Input voltage always 2 V above the battery voltage. With the PR 1010 charge controller, you always have your charging under control; not only do you monitor it, but you also protect the battery, thereby extending its lifespan. The graphic LC display informs you of operating states using symbols and provides the state of charge in the form of a level indicator. Data such as voltage, current, and state of charge can be directly retrieved as numbers on the display. Furthermore, the controller features an energy meter that you can reset as a user. 

5. Steca Tarom MPPT 6000-S Laderegler MPPT 12 V, 24 V, 36 V, 48 V, 60 V 60 A

Standards in the field of large Maximum Power Point Trackers! The Tarom MPPT 6000 stands out with its exceptional efficiency combined with unique protection features. It offers two inputs that can be used either in parallel or separately. Each input has its own MPP tracker, providing the functionality of two charge controllers in one device. Different module arrays can be flexibly combined within a single charge controller. With an input voltage range of up to 200 V, all types of solar modules can be used in various configurations. This charge controller thus combines maximum flexibility with optimal yield and professional battery care, all presented in an appealing design based on the latest technology. A Steca Tarom MPPT 6000-M can communicate with up to 22 Steca Tarom MPPT 6000-S units. 

Steca Tarom MPPT 6000-S Laderegler MPPT 12 V, 24 V, 36 V, 48 V, 60 V 60 A
Charge controller
CHF790.–

Steca Tarom MPPT 6000-S Laderegler MPPT 12 V, 24 V, 36 V, 48 V, 60 V 60 A

6. Steca PRS3030 12/24V 30A with LED

The PRS3030 charge controller from Steca is suitable for photovoltaic (PV) systems for charging 12 V or 24 V lead-acid batteries, in the areas of hobby and leisure, residential, commercial, industrial, and small businesses.

The following protection functions are part of the controller's basic functionality:
- Overcharge protection
- Deep discharge protection
- Protection against battery undervoltage
- Protection against reverse current into the solar module

Protection against user errors:
- Protection against short circuit at the solar module / reverse polarity at the solar module
- Protection against short circuit at the consumer output or excessive consumer current
- Protection against reverse connection of the battery
- Protection against overcurrent at the solar module
- Protection against device overheating
- Protection against overvoltage at the consumer output
- Protection against incorrect connection sequence

Note: The battery type can only be changed with optional accessories (Steca PA RC100). The Steca PRS series is factory-set for lead-acid batteries (liquid). If you wish to use the charge controller for charging AGM or gel batteries, please make a corresponding note with your order.
 

7. Steca Solar charge controller Solsum 0808

The Steca Solsum generation is among the most successful and widely used charge controllers in solar home systems. With load currents of up to 10 A and automatic switching between 12 V and 24 V, it is ideally suited for devices with a power output of up to 240 W. The circuit board is fully electronically protected, and the LED display allows for easy reading of the battery status. The connections enable simple integration of solar panels, batteries, and loads. The Steca Solsum operates as an energy-efficient series controller based on PWM technology. 

8. Steca Solar charge controller

With the PR 3030 charge controller, you always have your charging process under control. Not only do you keep it monitored, but you also protect the battery, thereby extending its lifespan. The graphic LCD display informs you about the operating states using symbols and provides the charging status in the form of a level indicator. Data such as voltage, current, and charging status can be directly accessed as numbers on the display. Additionally, the controller features an energy meter that you can reset yourself as a user. 

9. Steca Charge controller Solarix PRS 3030 Se

The Steca Solarix PRS solar charge controller impresses with its simplicity and performance while offering a modern design with a user-friendly display. LEDs arranged in a semicircle provide a quick overview of the battery charge status. Innovative Steca algorithms are employed to ensure optimal battery care. This reliable charge controller is equipped with an electronic fuse, providing optimal protection. It operates on a serial principle, disconnecting the solar module from the battery to prevent overcharging. 

10. Steca Solar charge controller Solsum 0606

The Steca Solsum generation is among the most successful and widely used charge controllers in solar home systems. With load currents of up to 10 A and automatic switching between 12 V and 24 V, it is ideally suited for devices with a power output of up to 240 W. The circuit board is fully electronically protected, and the LED display allows for easy reading of the battery status. The connections enable simple integration of solar panels, batteries, and loads. The Steca Solsum operates as an energy-efficient series controller based on PWM technology. 

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