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Μαρτυρίες πελατών

Following the recommendation of a good friend and client of Activus, I decided they should undertake the annual maintenance and remote monitoring of both of my PV plants at Lefktra Boiotias ( installed capacity 100kW each one). After a while I had no hesitation about doing the same for my bigger plant in Volos with 500kW installed capacity and that's because finally they seemed to be more consistent and organized than the manufacturing company was.

The constant information that I had from the service department of Activus (either in the form of monthly reports or through our direct telephone conversation) about the status of the facilities at Lefktra made ​​me feel confident from the start and gave me the opportunity to gain some time in my professional life as the condition of parks concerned me less and less.

In these reports, they proved me that my PV plants, and after a year or more operating time, they need some corrective interventions. Because the performance of my park was slightly higher than the estimated that gave the theoretical study of the program PVSYST, I thought everything was working well. That, until they sent me photos of one burnt panel and another 3 with faulty cells, which they detected during their first maintenance visit using thermal camera. These panels I do not know exactly for how long they were operating under normal.

I believe this change contributed, together with panel cleaning with deionized water two times a year, in the quite noticeable increase in performance in the second year of operation, approximately equal to 4.568 € in total, as it was seen in the telemetry. This means that the annual maintenance contract for the two PV plants was covered by Activus corrective interventions. 

Last winter I decided not to buy heating oil due to its high cost. I tried some cheap devices, that run by electricity, but I was not satisfied at all. So I started looking alternatives solutions, and this time I spoke to someone special. After the extensive discussions with the engineers of Activus at the company’s offices for alternative heating options, I decided to buy an integrated biomass system. The installation of the new system was immediate despite the peculiarities of the building, and with absolute professionalism. The engineers of Activus were fully informed and informative, and I can say that I learned a lot about the subject. I am very satisfied with my choice.

I have a cottage in Pilio, in a distant place for DEI’s distribution network and I was informed from the proper services that the connection cost would be greater than 40.000,00 €.Due to the fact that it was the only residence in that area I had to get charged for the total cost. After a great research over the market I ended up collaborating with Activus for a study, purchase and installation of a stand alone pv system. It was a very demanding and difficult installation if we take under consideration every little detail (as the charge for example).The engineers studied all the possible cases and paid attention to every detail, something that really impressed me. I can say that I learnt a lot from them, about the energy and the consumption but also about energy saving, and as a result the system’s cost was even lower than what I had read or heard about.

So I decided to do the installation with Activus and I was very pleased from the engineers and the electricians during the installation.

They paid attention to every detail and they fully informed me spending precious time for the function and the performance of the “production’s station”.

Thank you very much for that great collaboration and to everyone that might be interested I recommend Activus as I know, from experience, that you will be very pleased.

The installation of the P/V System on my house was immediate and totally safe from the team of Activus. Mrs. Margarita Kapsali and Mr. Aviold Feizai were informing me, the best way, since the beginning and they answered all my questions. I am totally satisfied and I want to thank Activus for that great collaboration.

The team of Activus cope with the P/V System with great caution on the details and exceptional quality. The company was consistent with the obligations and delivered a high quality photovoltaic system.