Best selling Charge controllers from Steca
On this page you'll find a ranking of the best Steca products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Steca Solarix 4040
The Steca Solarix 4040 is an advanced solar charge controller known for its high efficiency and user-friendliness. It is an evolution of the popular Steca PR controller family and offers a variety of features that enable optimal use of solar energy. With a nominal current of 40 amps and the ability to support larger systems, this controller is ideal for various applications. The integrated USB charging port allows for charging smartphones and tablets, while the large display clearly presents all relevant operating states. The innovative state of charge determination ensures effective battery maintenance, and the built-in data logger allows for precise monitoring of energy consumption. The Solarix 4040 is therefore a reliable solution for anyone who values sustainable energy supply.
- Shunt topology with MOSFETs for improved efficiency
- State of charge calculation via Steca AtonIC (SOC) for precise monitoring
- Automatic voltage adjustment to optimize charging performance
- Integrated data logger for recording energy consumption
- Temperature compensation to extend battery life.
2. 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 about 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, as the user, can reset yourself.
3. 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.
4. 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.
5. 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.
6. 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.
7. Steca Solarix MPPT2010 12/24V 20A MPP-Tracker
The Steca Solarix MPPT2010 is a highly advanced charge controller designed for the efficient use of solar energy. With a nominal voltage of 12/24V and a rated current of 20A, this MPPT tracker provides a reliable solution for energy management in solar systems. The multi-stage charging technology ensures optimal charging efficiency and extends the lifespan of the connected batteries. The charge controller is equipped with a variety of protection features that ensure both the safety of the devices and the efficiency of the system. With a compact design and an IP32 protection rating, the Solarix MPPT2010 is ideal for use in various environments.
- MPPT tracker for maximum energy yield
- Multi-stage charging technology to optimize the charging process
- Comprehensive protection features: overload, overcharge, deep discharge, and reverse polarity protection
- Compact design with IP32 protection rating
- Electronic fuse for added safety.
8. 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 regulation and automatic voltage adjustment. Overcharge and deep discharge 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, thereby extending its lifespan. The graphic LC display informs you of 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 retrieved as numbers directly on the display. Furthermore, the controller features an energy meter that you, as the user, can reset yourself.
9. Steca Pr 1515
The Steca PR 10-30 charge controller series is the highlight among solar charge controllers. The charging technologies, combined with a significantly improved Steca-AtonIC state of charge determination, provide optimal battery care and control for up to 900 Wp of module power that can be connected. A large display informs the user about all operating states using symbols. The state of charge is visually represented in the style of a fuel gauge. Data such as voltage, current, and state of charge can also be displayed digitally as numbers on the screen. Additionally, the controller features an energy meter that the user can reset themselves.
10. Steca Solarix MPPT1010 12/24V 10A MPP-Tracker
The Steca Solarix MPPT1010 is a highly advanced charge controller designed for the efficient use of solar energy. With a nominal voltage of 12/24V and a nominal current of 10A, this MPPT tracker provides a reliable solution for energy management in solar applications. The multi-stage charging technology ensures optimal charging efficiency and extends the lifespan of the connected batteries. The controller is equipped with a variety of protection features that ensure the safety of both the devices and the users. Thanks to its compact design and IP32 protection rating, the Solarix MPPT1010 is ideally suited for use in various environments, whether in a motorhome, on boats, or in stationary solar systems.
- MPPT tracker for maximum energy yield
- Multi-stage charging technology to extend battery life
- Comprehensive protection features against overcharging, deep discharge, and overheating
- Compact design with IP32 protection rating
- Easy installation and operation.