Steca has long stood for ideas and innovations as an electronic manufacturing services (EMS) provider and manufacturer of Steca brand product lines in solar electronics and battery charging systems. Our capability and personal responsibility allow us all to create high-quality individual electronic products and to distribute them on a global scale. Simple business processes, fair partnerships and transparent communication are perceptible and contribute to our joint success.

The success of a project is determined by well thought out and coordinated processes, combined with the expertise, flexibility and experience of a modern service company. Steca has mastered these different steps and processes and guarantees completion to deadlines, consistent high quality and an excellent price-performance ratio.

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Manufacture Electronics
Manufacture Cable Technology
As a leading supplier of products for the solar electronics industry, we set the international standard for the regulation and control of solar energy systems. In the three market segments PV grid connected, PV off grid and Solar thermal, the Steca brand is synonymous with innovation and vision. In conception, development, production and marketing, the company is committed to the highest quality standards.

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Steca battery charging technology stands out from the start thanks to its high quality and durability. For decades we have been developing efficient and user-friendly charging technology in cooperation with leading battery manufacturers and institutes in order to ensure that you can use your batteries safely.

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We would be glad to hear about your ideas and questions related to our company, our products and services - send us a message, we will get back to you right away.
Steca Elektronik GmbH

Fon: +49-(0)8331-8558-0
Fax: +49-(0)-8331-8558-131

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Electronics services
Electronics, Development Services

Fon: +49-(0)8331-8558-240
Fax: +49-(0)-8331-8558-131

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Solar and Energy
Solar electronics,
Battery charging systems

Fon: +49-(0)8331-8558-100
Service: +49-(0)8331-8558-833
Fax: +49-(0)-8331-8558-132
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Solar Charge Controllers

control the entire energy flow in solar home systems

As a central control element in off-grid photovoltaic systems, Steca solar charge controllers control the entire energy flow while ensuring optimal battery maintenance. The products developed and manufactured by Steca ensure extremely low costs due to their long service lives. Steca solar charge controllers and sine wave inverters are the best choice for a modern and professional power supply – all over the world.

Steca Solsum F Produktbild Homepage

Steca Solsum F

6.6F, 8.8F, 10.10F
Steca Solarix PRS Produktbild Homepage

Steca Solarix PRS

PRS 1010, PRS 1515, PRS 2020, PRS 3030
Steca Solsum Produktbild Homepage

Steca Solsum

2525, 4040
Steca Solarix MPPT Produktbild Homepage

Steca Solarix MPPT

1010, 2010
MPPT 30A 50A

Steca Solarix MPPT

3020, 5020
Steca PR 1010 3030 Produktbild Homepage

Steca PR

1010, 1515, 2020, 3030
Steca Solarix Produktbild Homepage

Steca Solarix

2525, 4040
Steca Power Tarom Produktbild Homepage

Steca PR 2020 IP

IP 65 Version
Steca Solarix2020 x2 Produktbild Homepage

Steca Solarix 2020-x2

Dual battery charge controller
Steca Tarom Produktbild Homepage

Steca Tarom

4545, 4545-48
Steca Tarom MPPT Produktbild Homepage

Steca Tarom MPPT

6000-S, 6000-M
Steca Power Tarom Produktbild Homepage

Steca Power Tarom

2070, 2140, 4055, 4110, 4140
SOC, state of charge, determination, charging technology

Steca‘s charging technology

SOC means the current 'state of charge' of the battery. This is given as a percentage.more
Night light systems, special application, Solar Home Systems, greece

Night light systems

Special use of solar home systems for street lights, bus stops and other automatic night lights.more
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