Popular posts from this blog
new solar training
Ex10S1225 Ex10S1226 Ex10S1227 Ex10S1228 Ex10S1229 Ex10S1230 Ex10S1231 Ex10S1232 Ex10S1233 Ex10S1234 Ex10S1235 Ex10S1236 Ex10S1237 Ex10S1238 Ex10S1239 Ex10S1240 Ex10S1241 Ex10S1242 Ex10S1243 Ex10S1244 Ex10S1245 Ex10S1246 Ex10S1247 Ex10S1248 Ex10S1249 Ex10S1250 Ex10S1251 Ex10S1252 Ex10S1253 Ex10S1254 Ex10S1255 Ex10S1256 Ex10S1257 Ex10S1258 Ex10S1259 Ex10S1260 Ex10S1261 Ex10S1262 Ex10S1263 Ex10S1264 Ex10S1265 Ex10S1266 Ex10S1267 Ex10S1268 Ex10S1269 Ex10S1270 Ex10S1271 Ex10S1272 Ex10S1273 Ex10S1274 Ex10S1275 Ex10S1276 Ex10S1277 Ex10S1278 Ex10S1279 Ex10S1280 Ex10S1281 Ex10S1282 Ex10S1283 Ex10S1284 Ex10S1285 Ex10S1286 Ex10S1287 Ex10S1288 Ex10S1289 Ex10S1290 Ex10S1291 Ex10S1292 Ex10S1293 Ex10S1294 Ex10S1295 Ex10S1296 Ex10S1297 Ex10S1298 Ex10S1299 Ex10S1300 Ex10S1301 Ex10S1302 Ex10S1303 Ex10S1304 Ex10S1305 Ex10S1306 Ex10S1307 Ex10S1308 Ex10S1309 Ex10S1310 Ex10S1311 Ex10S1312 Ex10S1313 Ex10S1314 Ex10S1315...
PV Panel recycling technologies
Solar power is booming, with millions of metric tons of solar panels being produced each year. A panel has a projected lifespan of about 25 years, which means that today’s new solar farms will go out of service in the late 2040s. Most of the weight in a solar panel, about 75 percent, is glass, aluminum, with 10 percent; wiring in a junction box, at 5 percent; and silicon, with just 3.5 percent. Dedicated recyclers are needed, the authors write, to do a more thorough job of recycling all the components of a panel—including the crystalline silicon in the photovoltaic cells themselves. Silicon wafers account for about half the cost of a panel, as well as over half the energy and carbon footprint of manufacturing a panel. But silicon isn't currently being targeted for recycling much because the recovered silicon isn't pure enough to go straight back to a wafer manufacturer. Studies show that the impurity levels are an important issue during the recycling processes. Th...
Ad Space
