Solar panels

Part: Solar panels

Challenges

Many Replimat projects require power in some form. Photovoltaic panels provide a rugged, durable, mass produced, and inexpensive platform for the system's energy production needs.

Approaches

The most typical size used for residential installations is 65 inches by 39 inches, while the common size for commercial applications is 77 inches by 39 inches. The smaller size is a better fit for residential projects to maximize available roof space. Most commercial projects have hundreds of panels and this is why the slightly larger panel is a more ideal choice. SunPower is the exception to length and width. Their residential panel is 61 inches by 41 inches, slightly shorter and a little wider than standard panels.

Solar panel sizes

Image	Number of cells	Width	Height
	60	990mm / 39 inches	1651mm / 65 inches
	72	990mm / 39 inches	1955mm / 77 inches

Individual solar cells typically measure 125mm square and produce approximately 0.5v @ 3W each.

Parts

Solar cells, glass or plastic substrate, solder, tabbing, qsil, aluminum angle

Development targets

Use hoses, File:Titebond II msds.pdf, and couplers to create a liquid cooling loop on rear side of panel.

References

• Common sizes of solar panels