Tools for the solar installer, Thermal and hot water systems
29 Apr 09 | Solar Hot WaterSolar thermal installers deal with a different set of tools than Photovoltaic. Most solar thermal systems rely on some type of plumbing and pump system to move heat transfer fluid through a set of panels and back to a storage tank. Solar thermal panels are generally larger and heavier than photovoltaics. Drainback systems need to have all of the pipe slope back to the drainback reservoir. All of these considerations require different expertise and working requirements.
Most solar thermal installations are placed on a south facing roof. Often, a bit of carpentry is required to attach the solar collectors to the roof. This is a basic list of power and hand tools for solar thermal installations:
- Claw hammer
- Small pry bar
- Hand tools including a full set of standard sockets, wrenches and screwdrivers, needle nose pliers, diagonal cutters, etc.
- Medium and large pipe wrenches
- Medium and large channel lock pliers
- Vice grips
- 18 volt cordless drill
- Jig saw or reciprocating saw (AKA Sawzall)
- Hack saw
- Tubing cutter
- Right angle drill
- Spade type drill bit set
- Drill bit set
- Digital Volt Ohm Meter (DVOM)
- MAPP gas torch, preferably something with a built in igniter
- Pipe cleaning supplies, flux, solder, etc
- Ridgid propress crimping tool
- 24 foot fiber glass extension ladder
- Small transfer pump
- Extension cords
- Work lights
- Garden hose, short and long lengths, plus Female/Female end adaptors
- Personal safety equipment such as safety climbing harness, safety glasses, heavy work gloves, etc.
In addition to the above tools, having all of the fittings and valves available on the truck saves a lot of time. I always buy extra fittings because I know that I will eventually use them. Having a spare pump and controller is also recommended. These are the only active parts in a solar thermal installation and are thus the most likely to fail out of the box.
Tags: tools

