Upcycling Solar Panels | American Solar Energy Society

Photo voltaic system recycling is now a quickly rising enterprise, working to maintain tempo with the expansion of the photo voltaic trade. The variety of photo voltaic recycling firms throughout the U.S. has been rising exponentially within the final a number of years. The map on DOE’s web site contains solely a fraction of the businesses now recycling photo voltaic methods.

Ideally, photo voltaic recycling amenities would even be set as much as upcycle—that’s, check the panels and transfer the nice ones on to second-life tasks. Many house owners of photo voltaic PV methods which are a minimum of 15 years outdated have determined to switch these methods to benefit from the federal tax credit earlier than they’re gone, and since newer tools is a lot extra environment friendly. Most of those outdated photo voltaic panels will be reused or upcycled. There are various nice tasks on the market involving upcycling and the reuse of photo voltaic panels.

Photo voltaic Kits for Colleges

In Pennsylvania, the Philadelphia Photo voltaic Vitality Affiliation (PSEA) and Drexel College’s Faculty of Engineering are collaborating to increase photo voltaic schooling in space center and excessive colleges by experiential studying with actual photo voltaic photovoltaic (PV) panels, utilizing diagnostic and different tools and supplies, and lesson plans.

What distinguishes PSEA’s Photo voltaic Package is that it’s produced from an precise, repurposed photo voltaic PV panel that offered electrical energy to a resident for 20 years however nonetheless has years of helpful life remaining. PSEA labored with Drexel Engineering school and college students to check the panels, design the package, and develop the lesson plans. PSEA may even be collaborating with George Washington Carver Engineering Excessive Faculty to construct the kits.

College students will be taught the basics of electrical energy, how photo voltaic PV really works, and how one can harness the solar to do work, like pump water. That is achieved by immersive, hands-on classes. The kits additionally provide super alternatives for ongoing free inquiry past the offered curriculum.

(Left) Repurposed photo voltaic panels from a PSEA Photo voltaic Package. (Proper) Pumping water from energy of upcycled
photo voltaic panels. © Ron Celentano, PSEA Technical Director

Upcycling/Recycling Operation

PSEA performed a pivotal position in encouraging Sycamore Worldwide, a really profitable electronics recycling firm based mostly in West Grove, PA, to increase its operations into the rising area of photo voltaic recycling.

At Sycamore’s recycling facility, photo voltaic panels, inverters, racking, and balance-of-system parts are obtained, assessed, and processed. Each merchandise is evaluated for reuse potential. Photovoltaic (PV) panels bear efficiency testing, and people demonstrating larger than 85% of their unique nameplate effectivity are earmarked for reuse. These panels are additional inspected for wiring integrity, examined for resistance and open-circuit voltage, and repaired or re-terminated with new connectors the place mandatory.

Photo voltaic Panel testing at Sycamore Worldwide

Sycamore focuses on refurbishing tools for reuse as a result of it’s extra vitality and capital-efficient to reuse supplies than it’s to recycle supplies. Gear deemed appropriate for reuse is refurbished, cleaned, and ready for resale in each home and worldwide markets. Panels or parts that don’t meet reuse requirements are separated to be responsibly dismantled and sorted by materials class for downstream recycling.

Sycamore companions with numerous licensed processors and refiners to maximise materials restoration by mechanical, thermal, and chemical processes. Aluminum, glass, metallurgical-grade silicon, copper, silver, tin, and hint lead from legacy solder are effectively extracted, supporting closed-loop recycling for reintegration into the manufacturing provide chain.

By means of this initiative, Sycamore Worldwide is constructing a sustainable end-of-life program for photo voltaic tools whereas selling round economic system ideas and maximizing useful resource restoration.

There’s rising demand for second-life photo voltaic panels from the U.S., significantly in lots of African nations and different areas throughout the International South. These markets are sometimes underserved by conventional vitality infrastructure however are quickly embracing distributed photo voltaic as an economical answer for electrification.

Photo voltaic panel testing. © Ron Celentano, PSEA Technical Director

Examined and refurbished panels provide a compelling worth proposition, enabling colleges, clinics, farms, and small companies to entry reasonably priced, dependable vitality.

As demonstrated by Sycamore’s new program, this rising trade will play an important position in delivering quality-assured, pre-owned photo voltaic tools that helps vitality entry, financial growth, and environmental stewardship on a worldwide scale.

Energy Up Gambia, a Philadelphia, PA-based nonprofit, has been donating and putting in photo voltaic methods on hospitals in Gambia, West Africa, for many years. Many rural hospitals and clinics in Gambia have needed to depend on diesel mills for electrical energy, a really costly, polluting, and never at all times dependable supply of energy.

Low-cost, high quality repurposed photo voltaic modules enable the set up of an affordable energy supply to run vaccine fridges, lights, lab tools, and oxygen concentrators.

As well as, the sale of repurposed modules within the rural areas permits small farmers to afford water pumping methods—one thing of nice worth in a rustic with a 7-month-long dry season.

Repurposed modules from the USA are sometimes of higher high quality and lower cost than new however inferior high quality panels that usually present up within the African market. This helps construct the photo voltaic trade in-country and disseminates information into the agricultural areas the place small photo voltaic tasks have vital impression.

Cameroon and plenty of different African nations are additionally offering rising markets for repurposed photo voltaic panels.

Photo voltaic panel utilization in Africa. © GCShutter

Photo voltaic Panels for Ukraine

Andy Lenec and plenty of volunteers from Boulder, Colorado, have despatched greater than 100 photo voltaic panels to Ukraine since Russia invaded in February of 2022. Russia has systematically focused vitality infrastructure, together with nuclear crops, to inflict energy outages and financial injury on Ukraine.

Volunteers of all ages join transportable automotive chargers to used photo voltaic panels, creating solar-powered USB chargers to ship to Ukrainians who face unreliable electrical energy and energy outages as a result of ongoing struggle with Russia. With these gadgets, Ukrainians can cost their cellular gadgets and keep linked with family members, and obtain emergency alerts.

The son of Ukrainian political refugees, Lenec grew up entrenched in Ukrainian tradition and served within the Peace Corps in Ukraine. He makes use of his sturdy relationships with folks residing in Ukraine to successfully distribute assist. “It’s my obligation to assist Ukraine,” Lenec mentioned. “However it’s the obligation of each human being additionally to assist a rustic that’s combating a proxy struggle for democracy, for freedom, for self-determination.”

The technical means of changing the photo voltaic panels is just one a part of the work. Most of the volunteers spend most of their time portray the backs of the panels with colourful drawings and messages of assist, in English and Ukrainian.

The venture began out upcycling used photo voltaic panels, however transitioned to smaller, new panels as demand grew. Photo voltaic system recycling continues to be a fast-growing want throughout the united statesand a number of firms are making nice headways to upcycle and reuse photo voltaic panels to create a extra round economic system.

In regards to the Writer
Liz Robinson is the Government Director of the Philadelphia Photo voltaic Vitality Affiliation (PSEA), a nonprofit devoted to increasing photo voltaic in PA. Previous to coming to PSEA, Liz based and directed the Vitality Coordinating Company (ECA) and co-founded and directed the Keystone Vitality Effectivity Alliance (KEEA) the vitality effectivity commerce affiliation for Pennsylvania and New Jersey.