DualAcademy
Find answers to your questions in our knowledge base
What is the DualSun solar hybrid panel?
Technology
- What is the transparency rate of Half-Cut Glass/Glass DualSun panels?
- Are DualSun SPRING Panels compatible with cold production installations by absorption or adsorption?
- What are the different appearances of the DualSun solar panels?
- What is the impact of water consumption on the thermal output of DualSun SPRING panels?
- What are the Normal Operating Cell Temperature (NOCT) values for DualSun Panels ?
- What is the glass thickness for SPRING and FLASH panels ?
- See all 34 articles
Usage
- What is the performance difference between portrait and landscape panels installation?
- Is it risky to leave DualSun panels unplugged in direct sunlight?
- Can DualSun SPRING panels be used before or with solar thermal panels?
- How to clean marks on DualSun FLASH and SPRING panels?
- What is the minimum operating temperature of the SPRING panel?
- What is the expansion volume of the heat exchanger of the SPRING panel and the DualQuickFit hose?
- See all 13 articles
Performance
- What is the impulse withstand voltage (Uw) of our FLASH Half-Cut modules?
- Is it possible to connect panels of different powers on the same inverter?
- Why does the efficiency of a solar panel decrease during its lifetime?
- How to calculate the heat input of SPRING panels?
- What is the maximum impulse voltage (Uw) of our Shingle 375 module?
- How does the thermal power output of the SPRING panel change according to outdoor conditions?
- See all 25 articles
Quality, Certifications, Warranties
- Do DualSun panels have MCS certification for the UK?
- Are the DualSun panels certified in Australia ?
- Are DualSun panels compliant with CE regulations?
- Why is there a warranty difference between the DualSun FLASH and SPRING panels?
- What is the maximum altitude for the installation of DualSun panels ?
- What is the resistance of photovoltaic panels to acoustic vibrations?
- See all 20 articles
Manufacturing
- How are the by-pass diodes positioned in the DualSun Shingle panels?
- How is the microinverter mounted to the DualSun FLASH AC panel?
- Are DualSun panels certified anti-PID?
- Do DualSun panels have anti-reflective glass and what is their luminance ?
- What are the technical characteristics of DualSun electric cables ?
- Is the DualSun SPRING panel manufacturing site ISO 9001 certified?
- See all 11 articles
Why install DualSun panels?
Incentives
DualSun versus another solar system
- Do the DualSun panels have EUPD Top Brand PV label?
- What are the differences between the installation of conventional solar thermal and DualSun SPRING hybrid panels?
- How does the thermal efficiency of a DualSun panel compare to that of a conventional solar thermal module?
- What is the photovoltaic production gain with DualSun SPRING panels?
- Why choose DualSun over solar PV and solar thermal (two side-by-side installations)?
Environmental impact
- What is the difference between the self-production rate, also called self-sufficiency rate, and the self-consumption rate?
- Do solar panels emit dangerous waves?
- What is the impact of glycol on the environment?
- Is DualSun a member of SOREN (former PV CYCLE)?
- Do DualSun panels use rare earth metals?
- Can DualSun panels be recycled?
- See all 7 articles
How to prepare a DualSun project?
Integrated solutions
- Are DualSun SPRING panels compatible with iE1 intellihot heat pump?
- Can glycol be used to melt the snow on the panels?
- Which thermodynamic water heaters are compatible with DualSun SPRING panels?
- Can I combine DualSun hybrid panels with an aerovoltaic heating system?
- Is home heating (SCS) possible with DualSun panels?
- How do I know if an existing heating system is compatible with DualSun panels?
Pool heating
Domestic hot water
Technical requirements
- Can DualSun panels be installed on a roof with asbestos?
- What are the conditions of use of the SLL solar station?
- How do I write up an estimate/invoice for DualSun so that my client can benefit from all available aid and subsidies?
- What should I prepare for a DualSun installation in the case of a new construction or a major renovation?
- What should be taken into account with an isolated solar installation?
- Can an installer meet with me before my house is built?
- See all 8 articles
What is the process for installing DualSun?
Simulation tool
- Are DualSun panels in the PVSyst software?
- Are DualSun SPRING panels available in the SPF Kollektorliste?
- How is calculated the glycol volume and ratio in the software MyDualSun ?
- Are the DualSun panels in the Polysun software developed by VelaSolaris?
- What is the pool water temperature gain displayed on MyDualSun?
- How is the self-consumption rate calculated on MyDualSun?
- See all 8 articles
DualSun certified installers
Steps
How to install DualSun products?
Pool heating
- Can DualSun SPRING panels be placed in landscape on a direct pool heating installation?
- Is it possible to add and control a booster pump on a DualSun pool heating system?
- How to drain a pool installation ?
- What installation options are available for a pool-heating system?
- What are the components (besides the panels) of the kit for pool heating?
Solar hot water heating
- CS/2 regulation: How to wire? How to adjust the flow?
- How to set the pressure during commissioning with the OEG control group or Thermador?
- Are the DualSun SPRING panels compatible with Ecoforest's T-DW x00 tanks?
- Are the DualSun SPRING panels compatible with Ecoforest's T-DW x00 balloon?
- Are DualSun SPRING panels compatible with Remeha RemaSOL water heater ?
- Are DualSun SPRING panels compatible with ESE Solar “Pression” transfer group ?
- See all 60 articles
Hydraulic connections
- Where can I find the specifications of my DualSun panel ?
- Is it necessary to have an expansion vessel with a DualSun SPRING installation?
- Can the refrigerant from the heat pumps be circulated through the SPRING panels?
- Is there a direction of hydraulic connection to respect on an installation of DualSun SPRING panels?
- What layout configurations are possible with DualSun DualQuickfit links?
- What are the different hydraulic layouts for DualSun panels on residential roofs?
- See all 22 articles
Photovoltaic
- What is the maximum impulse voltage (Uw) of our FLASH 375 Half Cut White module ?
- Which inverters can be used with DualSun SPRING & FLASH panels?
- Is it possible to self-consume the photovoltaic production when the low-voltage main switchboard is powered by a generator and not by the electrical grid?
- Can Enphase M250 and IQ7 Microinverters be connected?
- Can I install a regulation/control unit to optimize my PV self-consumption?
- Are DualSun hybrid panels compatible with standard photovoltaic panels from an electrical point of view?
- See all 11 articles
Rooftop installation
- Are DualSun panels BROOF T3 certified?
- Which compressibility class for insulation must I choose on flat roofs to install solar panels?
- Are DualSun panels compatible with K2 Systems MultiAngle installation systems?
- Are Dualsun panels compatible with a zinc roof?
- How to store DualSun panels before installation?
- Can DualSun panels be installed on solar trackers?
- See all 60 articles
Sizing
- Are DualSun panels in the ARCHELIOS software?
- Can DualSun SPRING panels be used in District Heating Networks ?
- What pre-sizing and pricing ratio could be taken into account for a collective project?
- Is it appropriate to install solar panels in a geographic area with moderate sunlight?
- Does MyDualSun support faraway masks?
- How to dimension the expansion tank for a DualSun installation?
- See all 17 articles
What happens after the installation?
Customer service
- What can I do if Dualsun SLL regulation display an error code or if the indicator light color changes?
- How do I activate the warranty on my DualSun installation ?
- How to check the hydraulic flow rate of a DualSun solar system?
- Is it possible to melt the snow covering the DualSun hybrid solar panels?
- How to check and change the circulator and the controller on a solar station SLL?
- I’ve noticed a pressure variation on my DualSun Spring installation, should I be worried?
What happens after installing the panels?
Monitoring
- What is the privacy policy of the monitoring systems used on DualSun installations?
- Is it possible to control the heat booster supply by predictive piloting based on weather forecasts?
- Enphase Monitoring - can the user have the same preview as the installer?
- What is the diameter of the S2 probe at the bottom of the tank provided by DualSun?
- How to give access to the In-Phase monitoring of an installation from Enlighten?
- What equipment is needed to obtain a remote thermal monitoring on a DualSun installation?
- See all 8 articles
