Firstly, hybrid solar panels in hospitals are establishing themselves as a key solution in the energy transformation. Lately, the healthcare sector has effectively joined this trend. However, the healthcare sector is one of the places where huge amounts of energy, both electrical and thermal, are consumed, and looking for sustainable alternatives has become an urgent necessity.
Today, hospitals must ensure uninterrupted domestic hot water (DHW), heating and electricity supply. As a result, energy bills represent an important part of the budget of these institutions. So why not opt for a solution that covers both needs at the same time?
What are hybrid solar panels?
Hybrid solar panels combine two technologies in a single module: photovoltaic, which generates electricity, and thermal, which produces heat. This type of collector takes advantage of all the solar radiation to simultaneously generate
In fact, a hybrid solar panel, such as the model HB600 model from INAA can achieve a thermal efficiency of more than 50% and an electrical efficiency of up to 21.2%. This means that the total efficiency of the panel is almost 75% on a dual basis, something unthinkable with traditional systems.
Why install hybrid solar panels in hospitals?
Hospitals, clinics and health centers have a high and constant energy demand 365 days a year. Moreover, their consumption is not only limited to lighting or electrical appliances, but also to large amounts of hot water for showers, laundries, kitchens and central heating systems.
For example, according to AEIH – Spanish Association of Hospital Engineering, a 200-bed hospital can consume around 4,000,000 kWh per year in thermal energy alone. This figure illustrates the enormous savings potential if solar technologies such as hybrid panels are used.
Key advantages of hybrid solar panels in hospitals
- Greater solar utilization: while a conventional photovoltaic panel wastes the thermal part, the hybrid panel converts it into useful heat.
- Space saving: produce electricity and heat with a single panel, ideal for roofs with limited space. Four times more power in the same space.
- CO₂ emissions reduction: by substituting part of the fossil-based energy, hospitals can significantly reduce their carbon footprint.
- Better performance in cold climates: thanks to its ability to absorb diffuse radiation and maintain high efficiency even at low temperatures.
- Easy integration: hybrid systems can be connected to existing heat pumps, storage tanks and systems.
Technical characteristics of the HB600 hybrid panel
INAA’s HB600 hybrid solar panel incorporates a 120-cell monocrystalline photovoltaic module and a high-efficiency thermal collector. Its design allows for easy integration into new and existing hospital installations.
- Electrical power: 600 Wp.
- Average thermal power: 1065 W.
- DHW production: between 60 and 100 liters per day with a single panel.
- Maximum pressure: 6 bar.
- Useful life: 25 years.
- Warranty 12 years.
- Total combined efficiency: about 75%.
In addition, internal panel cooling reduces the temperature of the PV module, improving its electrical performance by up to 17% compared to conventional panels. As a result, hospitals can achieve more useful energy per square meter installed.
Installation and maintenance
The installation of hybrid solar panels in hospitals does not require major infrastructure changes. They can be installed on flat or pitched roofs and connected to DHW, heating or air conditioning systems. In addition, maintenance is minimal, which is ideal for hospital environments where reliability is key.
As for maintenance, an annual inspection is sufficient to ensure that the system is functioning properly. As a result, the operating cost is very low.
Environmental impact and regulatory compliance with hybrid solar panels in hospitals
The use of hybrid solar energy enables hospitals to comply with European regulations on energy efficiency in public buildings. In fact, many countries already require a minimum percentage of renewable energy in new hospital construction or complete renovations.
In addition, the reduction of CO₂ emissions is not only positive for the environment, but can also translate into tax rebates, subsidies and improvements in institutional image.
Return on investment and economic savings
Although the initial investment may seem high, the economic return is very fast. According to real case studies, a hospital can amortize a hybrid solar installation in less than 3.5 years thanks to savings in thermal and electrical energy.
For example, an installation of 50 HB600 panels can produce more than 5000 liters of DHW and generate 340 kWp of electrical power per day. This represents a very high potential savings, and a very fast return on investment.
Key data for hospital managers
- Amortization: 3 to 6 years.
- ➡ Service life: more than 25 years.
- ➡ Energy savings: up to 40% in electricity and 60% in heating/ACS.
- ➡ Grants: available through European Next Generation funds, local and regional grants.
Conclusion
In short, hybrid solar panels in hospitals are a sure bet for improving energy efficiency, reducing operating costs and advancing the decarbonization of the healthcare system.
With INAA’s hybrid solution, hospitals can make the most of the sun’s energy, reduce their environmental impact and adapt to the new sustainability standards required by European legislation.
If you are a hospital manager, maintenance or energy manager, now is the perfect time to evaluate this technology and start saving from day one.
INAA will help you to implement this solution.
With the experience of INAA’s certified installers, we accompany each client throughout the entire process: from the technical study to the commissioning of the hybrid system, including subsidy and legalization procedures.
Want to know how much you can save in your hospital?
📧 Escríbenos a info@inaa.eco o llámanos al 646 420 507
🌐 Visita nuestra web: www.inaa.eco


Tus datos serán tratados por FONTANERIA INDUSTRIAL MARIOLA, SL, con la finalidad de publicar tus comentarios, así como enviarte a posteriori información comercial de aquellos productos o servicios que consideremos que puedan ser de tu interés. La legitimación del tratamiento es la relación contractual y el interés legítimo de FONTANERIA INDUSTRIAL MARIOLA, SL. Tus datos no serán cedidos a terceros. Tienes derecho a acceder, rectificar y suprimir tus datos, así como otros derechos como se explica en nuestra política de privacidad: https://www.adelopd.com/privacidad/fontaneria-industrial-mariola-sl