Better is better.

We consistently rely on the benefits of state of the art technologies and smart ideas. Every Heckert Solar module delights thanks to its extremely high degree of efficiency, while being quick and easy to install. We have developed our own hollow-chamber profile for the especially warp-resistant frame. And the high-tech aluminium alloying withstands lots and lots of summers and winters. We ensure the frame and laminate are reliably bonded together by using innovative adhesive technology. Combined with the highly transparent and toughened ESG solar glass, we guarantee a resilience that goes far beyond the norm.


Made in Germany.

We manufacture directly at our German site in Chemnitz – with a highly qualified, well-practised team. Because: It is from here that we can best fulfil our own standards in respect of quality, timeliness and ability to deliver. On the latest highly automated assembly lines, and with a nominal production plant manufacturing capacity of 400 MWp. Curious?
Have a look for yourself!


Put your trust in us.

You can also rely on constant “outstanding business strength” and especial financial stability. Since 2011, both have been regularly honoured by top rating certificates – currently by the Creditreform agency.
We have been continuously awarded top rating certificates since 2011.

Since 2011 continuous awarding with TOP rating certificates

  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019


Robust, powerful, high quality.

We work solely with certified materials from leading manufacturers. All modules are supplied with greater output than stated and are TÜV-certified – including construction type and safety certificate, salt spray corrosion test and tests for ammonia resistance. The TÜV-certified snow load is 5,400 Pa (test load 8,100 Pa). Every module bears the CE mark (Conformité Européenne). We supply the NeMo® range with an 11-year product guarantee, extendable up to 15 or 20 years, and a performance guarantee of 90% for 10 years and 80% for 25 years.

For years now, Heckert Solar has been undergoing positive developments. Not least because of our intensive, successful partnerships with specialist skilled trades. The ‘Top Brand PV’ awards we have won annually since 2015 are an impressive proof of this.

Top Brand PV Awards of the EuPD continuously since 2015

  • 2015
  • 2016
  • 2017
  • 2018
  • 2019




At a glance.

Airport Munich

Airport Munich
Power: 1,13 MWp
Put into operation: 2018
Moduless: 2.538 St. NeMo® 2.0 60 M, 295 Wp Black Edition
Features: Planned use of photovoltaic power for charging stations in the car park; particularly strict requirements in respect of glare protection

Solarpark Torgau

Solarpark Torgau
Power: 750 kWp
Put into operation: 2018
Modules: 2.500 St. NeMo® 2.0 M 300 Wp
Features: Regional creation of value, construction project by Torgau’s municipal utilities

Kita Rettenberg

Kita Rettenberg
Power: 15,2 kWp
Put into operation: 2018
Modules: NeMo® 2.0 60 M Black Edition
Features: Solar power is used directly in the children’s day nursery. Focus on attractive look; black modules

Carport Grüne Säule — Chemnitz

Carport “Grüne Säule”(“Green Column”), Chemnitz
Power: 40 kWp
Put into operation: 2018
Modules: 132 St. NeMo® 2.0 60 M 300 Wp
Features: Solar power for charging electric vehicles (private and commercial)

Field installation Heckert Solar, Chemnitz

Field installation Heckert Solar, Chemnitz
Power: expanded to 1,5 MWp
Put into operation: 2014/2018
Modules: Test modules of all series
Features: Test system using modules that are not commercially available; 100% green power for production of our own modules

Repowering on Federal Chancellery Berlin

Repowering on Federal Chancellery, Berlin
Power: 174 kWp
Put into operation: 2017
Modules: 655 x NeMo® 60 P 265 Wp
FEatures: Repowering of the existing plant (150 kWp)
Requirement: German components

Print shop, Oranienburg

Print shop Oranienburg
Power: 99,90 kWp
Put into operation: 2017
Modules: 370 St. NeMo® 60 P 270 Wp
Features: Building in commercial use; installation of SolarEdge power optimisers

Food-Lovers-Market Daressalaam, Tansania

Food-Lovers-Market Daressalaam, Tansania
Power: 15 kWp
Put into operation: 2014
Modules: 64 St. NeMo® P 230 Wp
Features: Particularly demanding climate conditions: constant high temperatures; high humidity. One of the first solar power systems in Tanzania to be connected to the grid.

German museum of technology, Berlin

German museum of technology, Berlin
Power: 46 kWp
Put into operation: 2015
Modules: 180 St. NeMo® 60 P
Features: Elevation with 6° incline; no penetration

Solarpark Amberg

Solarpark Amberg
Power: 3,82 MWp
Put into operation: 2014
Modules: 16.626 St. NeMo® P 230 Wp
Features: Particularly strict requirements in respect of glare protection, as installed directly next to a main road and railway line

Turk Traktor, Ankara

Turk Traktor Ankara
Power: 64 kWp
Put into operation: 2012
Modules: 294 St. NeMo® P 215 Wp
Features: The first Heckert solar power system in Turkey, fitted to the production halls of Turkey’s largest tractor manufacturer

Technical college Schmalkalden

Technical college Schmalkalden
Power: 260 kWp
Put into operation: 2011
Modules: 1.242 St. HS PXL* 210 Wp
Features: Specially adapted to the roof architecture; snow load zone 3

SOS Children’s Village, Grimmen

SOS Children’s Village, Grimmen
Power: 24,51 kWp
Put into operation: 2009
Modules: 113 St. HS-PXL 215 Wp
Features: Modules fitted horizontally to sloping canopy, for better visual appearance, including blind module

Residential roof Dohmen

Residential roof “Dohmen”
Power: 8 kWp
Put into operation: 2017
Modules: 28 St. NeMo® 2.0 60 M 280 Wp Black Edition
Features: Black modules, to match roof cladding

Residential roof Seeburg

Residential roof “Seeburg”
Power: 10 kWp
Put into operation: 2017
Modules: 36 St. NeMo® 2.0 60 M 275 Wp Black Edition
Features: Fully black roof top installation

Residential roof Brixle

Residential roof “Brixle”
Power: 4,37 kWp
Put into operation: 2015
Modules: 19 St. NeMo® P 230 Wp Black
Features: Installed on roof of pitched dormer section, black modules

Residential roof Kirkel

Residential roof in Kirkel
Power: 5,46 kWp
Put into operation: 2011
Modules: 26 St. PXL* 210 Wp
Features: Roof top installation around dormer

Residential roof Ljubljana (SI)

Residential roof Ljubljana (SI)
Power: 4 kWp
Put into operation: 2010
Solarmodule: 20 St. HS PXL 200 Wp
Features: Installation for testing purposes with B1-classified modules


Highlights in the company’s history

  • Smart cooperation

    As part of the Fraunhofer ISE (Institute for Solar Energy Systems) CTM100+ project, Heckert was able to co-develop the SmartCal.CMT software – and harness it to coordinate materials and optimise cell performance.

  • Trust us

    In May 2017, Creditreform’s new CrefoZert creditworthiness certificate once again sends a clear, positive signal to partner businesses.

  • Repeated distinction

    Only a few companies ever receive the coveted ‘Top Brand Photovoltaics’ seal from EuPD Research – But Heckert Solar has already received it for the fifth time.

  • Powerful performance

    The new high-performance NeMo® 2.0 module goes on sale. It scores highly in Mono, Mono Black and Poly versions, thanks to improved performance due to the modern 5-busbar technology.

  • Greater capacity

    Thanks to partnership with the battery manufacturer VARTA Storage, Heckert Solar is able to expand its product range to include a further high quality energy storage system.

  • New opportunities

    Heckert Solar succeeds with expanded product range. In the middle of the year, the monocrystalline NeMo® 60 M is introduced – just in time for the Intersolar trade fair in Munich. At the same time, it is introduced in the popular Black version.

  • Complete trust

    For the sixth time in a row, Bisnode has awarded Heckert Solar its top rating. Europe’s leading provider of digital business information therefore once again confirms: Heckert Solar is one of Germany’s most creditworthy businesses.

  • Crowning highlight

    The repowering project on the roof of the Federal Chancellery in Berlin: When renovating the system, the Dresden-based specialist partner MR Sun-Strom decided to renew the existing photovoltaic system – and to use Heckert Solar’s NeMo® 60 P solar modules.

  • Fresh energy

    On the roof of the Berlin Museum of Technology, Heckert Solar’s modules now produce the museum’s green energy all year round, using 180 NeMo® 60 P polycrystalline photovoltaic modules. That saves 24 tonnes of CO₂ per year.

  • Leading position

    In 2016 too, Heckert Solar GmbH can be considered to be one of the leading producers of solar modules. Once again, EuPD Research awarded the company the ‘Top Brand Photovoltaics’ seal.

  • Perfect complement

    With immediate effect, Heckert Solar is in partnership with the Hamburg-based internationally renowned manufacturer of the S:FLEX photovoltaics mounting systems. The frame manufacturer’s product portfolio covers all requirements for the widest range of solar projects.

  • Targeted expansion

    In October, Heckert begins to increase production capacity from 240 MWp per year to a planned approximate capacity of 300 MWp per year. This investment also sees the start of the gradual change to 4/ 5-busbar cell technology.

  • Legal Form

    On 3 December 2014, Heckert Solar AG will change its legal form back to Heckert Solar GmbH. The company remains in 100% ownership of the Trinkerl family.

  • New module

    In March 2014, Heckert Solar introduces the new 60-cell high performance NeMo® 60 P module. This module, with its power of 265 Wp and module efficiency of up to 16.3%, offers benefits for larger roof and free-standing systems, and reduces material costs and installation costs.

  • Change of management

    As part of a generational change, on 28 March 2013 Benjamin Trinkerl assumes operational management of Heckert Solar AG. As sole shareholder, the previous chairman Xaver Trinkerl remains with the company as a member of the supervisory board.

  • Desert Project

    For the very first time, Heckert Solar exports solar modules to the Algerian desert. The 112 kWp system comprises 85 off-grid systems for supplying power to telecommunications and radio broadcast stations.

  • Salzburg’s largest

    Heckert Solar supplies 414 NeMo® P modules for Salzburg’s largest public solar power system. The photovoltaic system on the roof of the Federal Commercial Academy in Zell am See was put into operation in early October 2012.

  • Continued success

    Heckert Solar successfully completes a pilot project in Turkey: Since the end of June 2012, a 63 kW system has been supplying power for Turkey’s largest tractor manufacturer in Ankara.

  • Top quality

    Audit marathon spread over several days: Heckert Solar’s management systems are now ISO and OHSAS-certified. In May 2012, Heckert Solar successfully completed the group certification for quality management, environmental management and occupational safety management.

  • Longer guarantee

    11-year product guarantee for Heckert Solar modules. Once again, automation considerably increases series quality.

  • Better together

    Heckert Solar deploys innovative adhesive technology. Modules produced by Heckert Solar demonstrate increased durability and sturdiness thanks to the use of a special 2-component adhesive.

  • On top

    From April 2010, Heckert Solar AG now has at its disposal an in-roof system. With the Schweizer company’s SOLRIF® in-roof installation system, standard solar laminates become PXL200 solar roof tiles.

  • Moving earth

    December sees the start of ground works for the new 300 MWp factory, in order to meet increasing demand for Heckert Solar’s high performance modules.

  • Legal form

    In October, and with retrospective effect from 1 January, the company changes its legal form to Heckert Solar AG. The Trinkerl family holds all shares in the non-listed limited company, and company founder and previous managing director Xaver Trinkerl becomes the chairman.

  • Four wins

    In May, production in Factory II switches to 4-shift operation. So now, for the first time, high-performance modules will be produced at the Chemnitz site around the clock on every day of the week, in order to satisfy increasing demand. Heckert Solar currently boasts a nominal capacity of 90 MWp per year.

  • Foundations laid

    In August, foundations are laid for the four-storey administration and logistics centre directly linked to Factory II.

  • Fully automatic

    In July, with the completion of a second fully automated production line, production capacity in Factory II is now increased to 60 MWp per year.

  • New factory

    In March, foundations for Factory II are laid at a new site in Chemnitz. Following the record construction time of just five months, the manufacturing site with a capacity of 20 MWp per year is put into operation. The entire frame production facilities and administration remain in Factory I.

  • Number one

    On 1 September, Heckert Solar in Chemnitz produces its first polycrystalline photovoltaic module. Maximum capacity of 6 MWp per year is reached just a short time after production commences. Rapid market success and constantly growing demand require an increase in production capacity, and enable the construction of a new factory to be planned.

  • The beginning

    On 26 November, Xaver Trinkerl founds Heckert-B.X.T. Solar GmbH in Chemnitz. Over the following two years, along with a team of technologists and engineers, in Factory I he develops one of the world’s first fully automatic soldering machines, among other things.

Become a Heckert Solar

Trade partner

We are constantly on the lookout for specialists to install our photovoltaic systems.
If you are interested, please complete our new business partner form.