DualAcademy
Find answers to your questions in our knowledge base
What is the DualSun solar hybrid panel?
Technology
- What is the glass thickness for SPRING and FLASH panels ?
- What is the brand of junction box and connectors for the DualSun SPRING and FLASH panels?
- What are the advantages of DualSun FLASH and SPRING Shingle panels?
- What is the inter-coupling distance of the SPRING inter-panel links?
- What are the dimensional characteristics of the SPRING inter-panel connections?
- What are the technical specifications of the PT1000 4mm DualSun panel temperature probe?
- See all 32 articles
Usage
- How to clean fingerprints 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?
- Is the DualSun Spring panel compatible with ethanol as an antifreeze fluid?
- What happens if the water stagnates in the panels? Is there a risk of overheating?
- Is the DualSun Spring panel compatible with pool water?
- See all 10 articles
Performance
- 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?
- How does the temperature gradient of the SPRING panel change according to outdoor conditions?
- Why does the non-insulated DualSun SPRING panel perform better at low temperatures?
- What is the difference between energy (kWh) and peak power (kWp)?
- How to read the thermal power curve on the DualSun Spring panel data sheet?
- See all 21 articles
Quality, Certifications, Warranties
- What is the fire resistance of the DualSun FLASH panel?
- What standards are met by the MC4-Compatible "RenheSolar - RH05-6" connectors that equip some DualSun panels?
- What pressure test are DualSun SPRING panels subjected to before they are installed?
- Are the certificates of DualSun panels issued by an accredited certification body?
- Are DualSun panels certified in the United States and Canada ?
- What is the salt spray test on DualSun solar panels?
- See all 14 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 Spring panels have anti-reflective glass and what is their luminance ?
- Is the DualSun panel manufacturing site ISO 9001 certified?
- What insulator is used with the Wave panel? What is its lifespan?
- See all 10 articles
Why install DualSun panels?
DualSun versus another solar system
- EUPD Research awards DualSun the "Top Brand PV 2021" label
- Given the choice between a 3 kWp pure PV module and a 1 kWp hybrid DualSun module for the same price, why should I choose the DualSun?
- What are the differences between the installation of conventional solar thermal and DualSun PV/thermal?
- How does the thermal efficiency of a DualSun panel compare to that of a conventional solar thermal module?
- How does the cooling effect of the DualSun panel increase PV efficiency?
- Why choose DualSun over solar PV and solar thermal (two side-by-side installations)?
How to prepare a DualSun project?
Integrated solutions
Pool heating
Domestic hot water
Technical requirements
- 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?
- What qualifications are necessary to install DualSun panels?
- See all 7 articles
What is the process for installing DualSun?
Simulation tool
- 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?
- To calculate the profitability of an installation, what assumptions are taken into account?
- What is MyDualSun?
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 do I winterize a DualSun installation directly connected to a pool with a CS/2 controller?
- How does the panel drainage kit of a pool installation work?
- 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
- Are DualSun SPRING panels compatible with the AUER Edel Water thermodynamic water heater ?
- What is the required equipment for a solar swimming pool heating system with DualSun hybrid panels?
- Are DualSun SPRING panels compatible with the Inelio system of FHE?
- What is the equipment for a solar water heating system ?
- Are the DualSun SPRING panels compatible with thermodynamic water heater ATLANTIC EXPLORER?
- Are DualSun SPRING panels compatible with OERTLI thermodynamic water heaters?
- See all 50 articles
Hydraulic connections
- 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?
- What is the difference between the DualQuickfit SPRING 300-315 and SPRING 375 Shingle links?
- Is it possible to install the hydraulic lines in front of the building?
- Is the DualSun solar station equipped with a non-return (or anti-thermosyphon) valve?
- See all 18 articles
Photovoltaic
- 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 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?
- What type of cabling should be used to connect the panels electrically to the grid?
- What are the electrical connections on DualSun panels?
- Is there a minimum distance between the microinverter and the roof, as well as between the microinverter and the DualSun SPRING panel?
- See all 8 articles
Rooftop installation
- Are the DualSun SPRING panels compatible with the K2 - D-Dome 6.10 & S-Dome 6.10 mounting systems ?
- Are the DualSun panels compatible with the RENUSOL - VS+ Small elements ?
- Are the DualSun SPRING panels compatible with the RENUSOL - VS+ Double threaded screw mounting system?
- Are the DualSun panels compatible with the IFRTS- EASY ROOF FLAT mounting system?
- Are the DualSun SPRING panels compatible with the RENUSOL - VS+ Tile system?
- Are DualSun panels compatible with the ADIWATT - Optima sandwich mounting system?
- See all 54 articles
Sizing
- 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?
- How many DualSun Spring panels are needed to heat a pool?
- Are DualSun panels compatible with a dual flow controlled mechanical ventilation (CMV)?
- What is the average annual production of a DualSun SPRING panel ?
- See all 13 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 controller of a SLL solar station?
- How to check and change a circulator on a solar station SLL?
- See all 7 articles
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
