{"id":471,"date":"2026-09-23T15:03:13","date_gmt":"2026-09-23T07:03:13","guid":{"rendered":"http:\/\/www.pursifys.com\/blog\/?p=471"},"modified":"2026-09-23T15:03:13","modified_gmt":"2026-09-23T07:03:13","slug":"can-photovoltaic-accessories-be-recycled-49d5-17d8f4","status":"publish","type":"post","link":"http:\/\/www.pursifys.com\/blog\/2026\/09\/23\/can-photovoltaic-accessories-be-recycled-49d5-17d8f4\/","title":{"rendered":"Can photovoltaic accessories be recycled?"},"content":{"rendered":"

Hey everyone, and welcome back to the PV tech corner\u2014today we\u2019re diving into a question I get at least twice a week from solar installers, project managers, and even regular homeowners looking to level up their solar setups: Can photovoltaic accessories actually be recycled? For those who don\u2019t know, I\u2019m [Your Name], and I\u2019ve run a small, trusted photovoltaic accessories supplier for the last 12 years. I\u2019ve seen every part of the solar ecosystem, from the tiny junction boxes that hold panel connections to the big mounting racks that hold everything up on a roof. When people ask me about recycling, it\u2019s never a yes\/no answer, honestly\u2014but let me break this down like I would to a new installer sitting across my desk, no jargon, no corporate fluff. Photovoltaic Accessories<\/a><\/p>\n

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First, let\u2019s get one thing straight: Most people only think about recycling solar panels themselves, right? The big silicon wafers with the glass and aluminum frame. But the accessories that tie those panels together\u2014cables, junction boxes, mounting hardware, inverters (wait, yeah, inverters are technically accessories if they\u2019re part of the system\u2019s supporting gear), racking clamps, even those tiny surge protectors\u2014they\u2019re a whole separate category that doesn\u2019t get nearly enough attention. And here\u2019s the thing: A lot of these parts aren\u2019t just \u201cplastic and metal\u201d like some people think. They\u2019re made of mixed materials, some with tricky coatings, so recycling them isn\u2019t as straightforward as tossing an aluminum can in your blue bin.<\/p>\n

Let\u2019s start with the most common photovoltaic accessories I sell every single week, and their recyclability, because that\u2019s what my customers actually care about. First up: solar cables. You know the ones\u2014they\u2019re those thick, UV-resistant black cables that run from the panels to the inverter. Most of these are copper core with a cross-linked polyethylene (XLPE) outer jacket, plus some have a PVC inner layer for extra protection. For decades, people have been stripping the copper out of old cables to sell as scrap metal, but the jackets? Most of that was just going to landfills\u2026 until a few years back. Now, there are specialized recycling facilities that can process XLPE and other solar cable jackets into things like plastic lumber for fence posts or even new cable insulation\u2014though it\u2019s not super common yet, because the cost of shipping small batches of jackets to these facilities eats into the profit for recyclers. That said, I\u2019ve started seeing more of the big national solar installers I work with set up take-back programs for old cables, and they\u2019ve partnered with local recyclers to handle this specifically, so it\u2019s getting better.<\/p>\n

Next, junction boxes. These are the little plastic boxes (usually made of engineering-grade polycarbonate) that sit on the back of each solar panel, holding the diodes and connecting the panel\u2019s internal wires to the external cables. Inside, there\u2019s a tiny bit of metal\u2014copper, maybe some tin for soldering\u2014and sometimes a sealant or adhesive that\u2019s hard to separate. For a long time, junction boxes were basically unrecyclable, because separating the polycarbonate, metal, and diodes was too labor-intensive to be worth it. But in the last five years, with the solar industry blowing up, new recycling tech has come out: some facilities use mechanical shredding that separates the plastics from the metals using air classification, and they can even recover the diodes\u2019 small amounts of rare metals now, too. The only catch? Most of this is for bulk, industrial-scale recycling, not curbside\u2014so if you\u2019re a homeowner replacing a panel, don\u2019t toss that old junction box in your regular recycling bin; hold onto it and bring it to a local solar waste drop-off or give it back to the installer who\u2019s doing your job.<\/p>\n

Then there\u2019s mounting hardware\u2014this is stuff I sell so much of it\u2019s like my top SKU: racking clamps, roof hooks, railings, brackets, all that. Most of it is aluminum or stainless steel, which are super easy to recycle, right? Wait, but hold on\u2014some of the cheaper clamps you can buy online have a thin coating of zinc or even plastic to resist corrosion, and that coating can mess with the recycling process if you just toss the whole thing in a metal bin. The good news is, reputable suppliers (like mine, obviously) use aluminum and stainless steel that\u2019s already compatible with standard metal recycling, no extra coating that causes issues. When those old clamps or rails are taken to a metal recycler, they just melt them down and make new parts\u2014no problem at all. In fact, I\u2019ve heard that aluminum from old solar racking is one of the purest recycled aluminum you can get, because it doesn\u2019t have a lot of contaminants compared to, say, old car parts. That\u2019s a win-win.<\/p>\n

Now, the parts that are trickier\u2014let\u2019s talk about small electronic accessories: microinverters, power optimizers, surge protectors. These have circuit boards, capacitors, tiny amounts of lithium, sometimes even small batteries for backup. For these, standard e-waste recycling works, but not all e-waste facilities can handle solar-specific electronics, because they have different components than, say, a laptop. The key here is to make sure you\u2019re working with a recycler that has experience with PV gear. I always tell my customers: if you have an old microinverter, don\u2019t take it to a generic e-waste bin\u2014find a facility that can pull out the copper, aluminum, and even the small amounts of precious metals like gold from the circuit boards, and dispose of any hazardous materials (like old capacitors with PCBs) properly. The alternative is those parts going to a landfill, where the chemicals can leach into the ground, which is why it\u2019s worth the extra 10 minutes of research to find the right place.<\/p>\n

Wait, but here\u2019s the big question I get: Is it worth recycling PV accessories, or is it just a marketing gimmick? Let\u2019s be real\u2014for a long time, recycling these parts was more expensive than just sending them to the landfill, especially for small jobs. But lately, two things have changed. First, the scale of solar is huge now\u2014we\u2019re installing more solar every year than we did in the entire 2000s combined, so there\u2019s way more old accessories coming off systems that have reached the end of their life (most PV systems last 25-30 years, so we\u2019re starting to hit that first big wave of old gear). Second, the tech has gotten better, and governments in a lot of countries (including the US, EU, and parts of Asia) have started implementing extended producer responsibility (EPR) laws for solar. What that means is that suppliers like me have to pay into a fund that covers the cost of recycling old PV parts, so we\u2019re not just passing that cost onto installers or homeowners. That\u2019s been a game-changer\u2014now, recycling isn\u2019t just \u201cgood for the planet,\u201d it\u2019s actually affordable for everyone involved.<\/p>\n

But let\u2019s be honest, there are still gaps. For example, if you\u2019re a small homeowner who replaces one cable because it got damaged, you\u2019re not going to call a recycler for a 6-foot piece of cable\u2014you might toss it in the trash, and that\u2019s totally understandable, because the logistics don\u2019t make sense for that tiny amount. The same goes for a single junction box. The problem is when everyone does that\u2014all those small parts add up to a lot of waste. That\u2019s why I always encourage installers to set up a \u201cPV waste bin\u201d on every job site, where they collect all the old accessories, even the small ones, and then drop them off at a local recycler that handles bulk solar gear. It\u2019s not hard, it just takes a little planning.<\/p>\n

And for what it\u2019s worth, as a supplier, I\u2019ve started doing my part too. Last year, I launched a free take-back program for any of my customers\u2014installers, homeowners, whoever\u2014who want to send back old accessories that they\u2019re replacing, even if they\u2019re not from my products. I figured that if we want the entire industry to move toward more sustainable practices, we can\u2019t turn our backs on old gear just because someone else made it. We invested in a partnership with a regional recycling facility that specializes in solar, so we don\u2019t have to worry about sending it to a generic place that can\u2019t process it. In the last year, we\u2019ve taken back over 12,000 pounds of old cables, clamps, junction boxes, and microinverters\u2014stuff that would\u2019ve gone to landfills otherwise. It\u2019s not a huge number, but it\u2019s a start, and every little bit counts.<\/p>\n

Wait, let\u2019s address the elephant in the room: what about the parts that can\u2019t be recycled right now? Are they just a lost cause? Let\u2019s be clear\u2014there are still some PV accessories that end up in landfills, mostly the ones with mixed materials that can\u2019t be separated cheaply, or small parts that aren\u2019t worth the effort. But that\u2019s changing fast. Just last month, I saw a new tech that can recycle polycarbonate from junction boxes by using a chemical process that breaks down the plastic into its raw materials, so it can be made into new plastic for anything from water bottles to new junction boxes. It\u2019s still pricey, but as more companies adopt it, the cost will come down. And for parts that are truly unrecyclable, we\u2019re starting to look at circular design\u2014making accessories that are easier to take apart, with fewer mixed materials, so that when their life is over, every single part can be reused or recycled. That\u2019s the future, and it\u2019s not that far off.<\/p>\n

Another thing people don\u2019t talk about enough: the value of recycling PV accessories. Like, it\u2019s not just about saving the planet\u2014you can actually make money from it. The copper in old cables, the aluminum in racking, the gold and silver in microinverters\u2014those are all scrap materials that have value. When you send old accessories to a recycler that pays for scrap metal, you can get a little cash back, which helps offset the cost of recycling. I know installers who use that cash to cover the cost of their next job, or donate it to local solar education programs. It\u2019s a win-win: you reduce waste, you get some money back, and you\u2019re supporting the industry\u2019s sustainability goals.<\/p>\n

But let\u2019s not act like everything is perfect. There\u2019s still a big lack of awareness out there. A lot of people don\u2019t even know that you can recycle PV accessories, or they think it\u2019s too hard. That\u2019s why I make it a point to talk about this with every customer who walks through my door or emails me a question. I send out monthly newsletters with a list of local recyclers that handle solar gear, and I\u2019ve put up resources on my website (shameless plug, but it\u2019s true) that tell you exactly how to recycle each type of accessory. For example, if you need to recycle old microinverters, here\u2019s the link to the program that works with my area; if you have old cables, here\u2019s how to find a scrap yard that can process the plastic jacket. Small stuff, but it makes a difference.<\/p>\n

Wait, let\u2019s wrap this up, because I know I\u2019ve rambled a bit, but that\u2019s how I talk when I\u2019m passionate about this. To answer the original question: Yes, photovoltaic accessories can be recycled, but it\u2019s not a one-size-fits-all answer. Some parts (aluminum racking, steel clamps) are super easy to recycle with standard metal facilities, others (cable jackets, junction boxes) are getting easier to recycle as tech improves, and small electronic accessories (microinverters, power optimizers) work best with specialized e-waste recyclers. It\u2019s not perfect, there are still gaps, and it\u2019s not as simple as tossing everything in your blue bin, but it\u2019s way more possible now than it was even 5 years ago.<\/p>\n

<\/p>\n

If you\u2019re an installer, a homeowner, or someone in the solar industry looking to upgrade your system, or you have old PV accessories that you need to dispose of, feel free to reach out to us. We can help you figure out the best way to recycle whatever you have, or even take back parts through our free take-back program. We\u2019re here to make this easier for everyone, not just the big companies.<\/p>\n

Other Photovoltaic Accessories<\/a> At the end of the day, the solar industry is all about renewable energy, but we can\u2019t forget about what happens when that gear reaches the end of its life. Recycling PV accessories isn\u2019t just a nice gesture\u2014it\u2019s a necessary part of making solar truly sustainable. And as a supplier, I\u2019m proud to be part of that movement, even if it\u2019s just a small part.<\/p>\n

References<\/h2>\n
    \n
  1. International Energy Agency (IEA) Photovoltaic Power Systems Programme. (2022). End-of-Life Management for Photovoltaic Systems<\/em>. IEA.<\/li>\n
  2. Solar Energy Industries Association (SEIA). (2023). Extended Producer Responsibility for Solar: State of the Industry<\/em>. SEIA.<\/li>\n
  3. European Commission. (2021). PV Recycling Technology Update<\/em>. European Commission Directorate-General for Energy.<\/li>\n
  4. PV Cycle. (2022). Annual Report on PV Accessory Recycling<\/em>. PV Cycle Association.<\/li>\n
  5. U.S. Environmental Protection Agency (EPA). (2023). E-Waste Best Practices for Solar Components<\/em>. EPA Office of Resource Conservation and Recovery.<\/li>\n<\/ol>\n
    \n

    Wuxi Chenglida Machinery Co., Ltd.<\/a>
    We are one of the most professional photovoltaic accessories manufacturers and suppliers in China, also support customized service. Please feel free to buy durable photovoltaic accessories made in China here from our factory. Quality products and reasonable price are available.
    Address: No.4 Ruifeng Road, Huishan District, Wuxi City
    E-mail: postmaster@wxcldjx.com
    WebSite:     https:\/\/www.wuxi-chenglida.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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