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Quality pays off

A guaranteed yield – for more than 20 years

Text: With photovoltaic systems, quality has its reward in the long term: on the one hand, the investment always pays off and, on the other hand, the plant is designed to deliver a high return throughout the contractual period and beyond.

There is a tremendous potential to be tapped in the selection of the right components and in technical implementation.

The most stringent quality standards are our own.

Phoenix Solar only incorporates products into its portfolio if they have successfully undergone and passed extensive quality checks. The product approval process includes:

  • Examining technical aspects (such as electrical and mechanical propertiesObtaining and assessing all certifications (TÜV (German Technical Inspection Authority), IEC, UL, etc.)
  • Short- and long-term tests on resilience and efficiency in diffuse light
  • Reviewing system costs and system compatibility
  • If required, electroluminescence measurement conducted by independent institutes

Furthermore, we review economic aspects such as credit standing, the business plan and capacities of our suppliers, carry out site inspections, as well as check the conditions of guaranteed payments and financing options.

All these measures ensure that only the best components from top manufacturers are admitted to the portfolio.

One of our key areas of expertise: certified power plant construction

We plan, build, operate and monitor solar power plants in the multi-megawatt category for a range of customers, including local authorities and energy suppliers – on open areas and on industrial and commercial rooftops. All building processes are certified as part of our quality management system according to EN ISO 9001/14001. This is how our expertise flows directly into the specialist wholesaler business sector.

The five stages of quality assurance



Please send us your questions – we will be happy to answer them.

Flagship projects

Unique experience in rooftop and ground-mounted systems is what sets us apart. Take a look at our flagship projects.

Making energy together