Cellafredda MAX
PVT photovoltaic technology of fifth generation with maximum combined electrical and thermal efficiency
What is Cellafredda?
Cellafredda is a hybrid photovoltaic module that combines the production of electrical and thermal energy in a single system. Installed behind photovoltaic panels, it integrates a hydraulic circuit that cools the solar cells, improving efficiency and extending their lifespan. At the same time, it recovers the produced heat and makes it available for thermal uses, such as domestic hot water or heating.
- 500W
- Electrical power
- 1000W
- Thermal power
- 1500W
- Power (electrical + thermal)
Main advantages
Sustainability and Environmental Impact
- Low environmental impact
- Significant reduction in CO2 emissions
Efficiency and Performance
- Cogeneration in a single product
- Excellent system performance
- Greater electricity production thanks to solar cell cooling
Reliability and Lifespan
- Over 25 years lifespan
- Minimal maintenance
- Maximum reliability and warranty
Simplicity, Versatility and Integration
- Ease of design
- Integrable with other energy systems
- Also usable with thermodynamic systems and heat pumps
Annual environmental benefits with 1kW of Cellafredda panels
- 600kg of CO2 saved from electricity production
- 720kg of CO2 saved from thermal energy production
- Equivalent to 15 trees
Innovation and Incentives
- Patent-protected technology
- Maximum incentive available for system type
Casi di utilizzo
Residential buildings
Integrated solutions for electricity and thermal energy in homes: power supply for lighting and appliances, domestic hot water and heating/cooling via heat pumps or absorption systems
Commercial and public buildings
Energy and heat supply for offices, schools, hospitals and other public buildings, also supporting specific processes like water heating for kitchens and laundries
Swimming pools
Electricity production for lighting and filtration systems, with efficient water heating for pools
Industrial processes
Support for production processes with low/medium temperature heat (e.g. washing, drying) and electricity for industrial utilities
Agriculture
Energy solutions for greenhouses (heating and lighting) and post-harvest processing, ensuring efficiency and sustainability
Low-temperature district heating
Integration of PVT fields to power low-temperature district heating networks, improving the system's overall energy efficiency
Technology
Photovoltaic panel
The photovoltaic module with high-efficiency ABC cells produces more energy due to cooling
Thermal conductive element
The thermal conductive element ensures rapid transfer of thermal energy from the photovoltaic cells to the absorber and optimizes the different thermal expansions of the various components
Heat absorber
The heat absorber is able to recover over 60% of the generated thermal energy, increasing the module's total efficiency beyond 80% and significantly reducing thermal energy dispersion into the environment
Thermo-reflective insulation
The special thermo-reflective insulation minimizes heat losses
Parallel cooling
The cooling liquid, composed of a mixture of water and glycol, circulates with minimal pressure losses through the parallel circuits of the absorbers, which are in turn connected in parallel between modules through special Plug and Play accessories. This cooling system optimizes the electrical performance of the photovoltaic system, as the modules operate at the same temperature, ensuring uniform efficiency.
Serial cooling
Parallel cooling
Exclusive plug & play installation system
CELLAFREDDA modules are equipped with 4-tube heat absorbers that connect to each other up to a maximum of 6 per hydraulic string, both vertically and horizontally, using flexible stainless steel/rubber pipes and quick-connect fittings with double sealing O-ring
Quick-connect fitting for integrated collector - F1212350
3/4 threaded fitting for system side - F3412350
Quick plug for integrated collector closure - F12350
Some installations
The Castle of Rocca d'Evandro chooses Cellafredda
Historical Context Meets Innovation: The majestic Castle of Rocca d'Evandro, an imposing medieval fortress rich in history, faced a crucial challenge: how to integrate modern, sustainable energy solutions without compromising the aesthetic and structural integrity of its centuries-old heritage.
Energy ROI for a Luxury Hotel in Croatia
A Wellness Oasis Looking to the Future: A prestigious hotel with a luxurious SPA in Croatia sought an energy solution that would ensure an impeccable guest experience while being sustainable and cost-effective.
Residential Condominium – Switzerland
This newly constructed condominium uses a climate control and domestic hot water (DHW) system powered by geothermal heat pumps. It needed an efficient solution for electric and thermal energy generation to reduce the workload of the heat pumps and decrease grid electricity consumption.
Available accessories for Cellafredda
End pipe
€24,00
Intermediate pipe
€30,00
Cap
€15,00
Glycol 10L
€252,00
Certifications
UNI 9177
fire resistance class 1
IEC TS 62804-1
high temperature test(60°C 85%RH)
EN 61215
hail test
IEC 61701
salin mist resistance
EN 61215
max load (5400 Pa)
IEC EN 61215
ammonia resistance
ISO 9806
solar collectors
Frequently Asked Questions
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Technical brochure
General Brochure
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The Cellafredda range is Made in Italy and covered by an international Helvetia liability insurance policy.
Cellafredda technology is protected by industrial patents.