When most homeowners in Kerala choose to install solar panels, they are driven by one question – how long will my solar panels last? At Moopens Solar,we explain that modern solar panels are generally furnished with a 25-year performance warranty. But what happens after that goal has been met?
Does the system simply stop working? Are the panels reusable? Are they recyclable? What do any of this mean for Kerala’s expanding solar ecosystem? Let’s clarify , what happens to solar panels after 25 years and recycling and reuse will define a sustainable solar future.
The Lifespan of a Solar Panel
Solar panels in a typical installation in Kerala will last between 25 and 30 years. The life of any solar power installation is determined by the quality of the panels and the type of maintenance they use. Even after 25 years of use, the panels will not stop producing power, only do so at a slightly lower efficiency.
Manufacturers generally guarantee about 80-85% efficiency after 25 years meaning that your system still produces clean electricity, even if slightly less.
This illustrates the importance of working with a reputable solar company in Kerala such as Moopens Solar; using better panels, proper installation, and proper maintenance can increase the lifespan of solar power systems beyond their estimated years.
What Happens After 25 Years?
When a solar panel’s warranty expires, you generally have three distinct options. You can either keep using it, repurpose it, or recycle it.
1. Keep Using the Panels.
Many homeowners simply continue to use their solar systems for years beyond twenty-five years! Even with slight decreases in efficiency, panels can provide substantial savings! With proper maintenance, systems can operate well for up to thirty to thirty-five years.
2. Repurpose for Low-Power Applications.
Old panels may be moved or repurposed for lower-power applications (e.g. garden lights, a shed, small water pumps, etc.). This gives the panels a “second life,” diverting waste and maximizing ROI.
3. Recycle Solar Panels.
As solar energy becomes more popular in Kerala, so does solar panel recycling. Recycling helps ensure that your glass, aluminum, silver, and silicon are reclaimed instead of going to a landfill.
The Solar Recycling Process
There are specific procedures when it comes to the recycling of solar panels. Here is what the process looks like:
1.Collection and Transportation:
Once solar panels reach end-of-life status, they are collected from residences, commercial applications or from solar farms and transported to recycling facilities.
2.Disassembly:
The first step is to remove the junction box and the aluminum frame. These components, which are 100% recyclable, may even be reused directly.
3.Thermal or Chemical Processing:
Next, the solar panel will be either heated, or treated with chemicals which will separate materials like glass, silicon cells and metals.
4.Material Recovery:
- Glass (a substantial 70-80% of the panel) is cleaned and reused for either new solar panels or as construction materials.
- Aluminum frames are melted and formed into new panels.
- Silicon wafers can be re-refined and utilized as the building block for new solar cells.
- Copper wiring and silver can be extracted and repurposed for use in electronics.
This reduces waste, preserves natural resources and lessens the carbon footprint of producing new solar panels.
The Global Push for Solar Recycling.
Around the world, there is increased interest in solar recycling, as millions of panels installed in the early 2000s are nearing the end of their lifetimes. Countries like Germany, Japan, and Australia already have high-quality solar recycling policies in place.
In India, MNRE (Ministry of New and Renewable Energy) is in the process of developing solar waste management guidelines, as well as encouraging the creation of recycling facilities.
As one of the premier solar companies in Kerala, Moopens Solar endorses these efforts and believes Kerala can lead the way for sustainable solar disposal.
Environmental Benefits of Solar Panel Recycling.
Recycling old solar panels has significant environmental benefits:
- Reduce waste in landfill – Prevents non-biodegradable materials from entering landfills.
- Recover valuable raw materials – Materials, like silver and silicon, can be recovered to be used again.
- Lessens energy requirements – Recycling uses less energy to process materials than using raw resources.
- Encourages circular economy – Creation of sustainability in the manufacturing and installation of solar panels.
By properly managing the old solar panels, Kerala can ensure solar energy is more than renewable, but responsible.
The Role of Moopens Solar in Sustainable Solar Practices.
Moopens Solar understands sustainability is more than just the installation of solar panels. Supporting the entire life of a solar panel, we aim for sustainable practices from the design of the system to optimizing the performance of the system throughout the warranty, and to post-warranty management and eco-disposal of the solar panels no longer in use.
Moopens Solar supports our customers by:
- Understanding what performance to expect long after the initial process starts.
- Replacing inefficient existing panels with highly efficient solar panels.
- Reuse or recycle previous or old panels through certified facilities.
- Be in compliance with Kerala State Electricity Board (KEB) and MNRE regulations.
Both Moopens Solar and Kerala recognizes that solar power installations in Kerala will ultimately be responsible and green when the installation is paired with the recycling of those solar panels at the end of life.
Preparing for the Future.
As solar technology continues to evolve, the latest developments advance panel efficiency, durability, and recyclability. Manufacturers are implementing eco-design principles that will allow even newer panels to be easier to disassemble and reuse in the future.
In this way, Kerala is establishing a sustainable cycle of:
installation of solar to produce clean power, recycling old panels, and constructing new panels manufacturing recovered materials.
Not only does this circularity lessen waste sent to landfills, but it also releases reliance on imported materials, creates jobs and builds a local green economy to stimulate growth in a transforming world.
Conclusion
So what happens to solar panels after 25 years? They don’t end, instead they start over. Old panels have the opportunity to continue in the cycle of providing clean energy and preserving the environment through recycling and reuse.
With responsibly, your solar investment will provide value for years to come, protecting your finances and the planet.
If you are or are considering a solar power installation or upgrading a system, call Moopens Solar, a trusted solar company in Kerala dedicated to long-term energy use, sustainability, and innovation.
Leave a Reply