SOLAR TODAY - May 2012

Steca controller Monitors
Solar Thermal Systems
the Steca tr A502 tt u controller is an ideal
solution for all double-circuit systems. it moni-
tors and controls solar thermal systems with
up to two differently aligned collector arrays
or a maximum of two domestic hot water or
buffer-storage tanks. the product is available
for the u.S. market through Sunearth.
sunearthinc.com

Instant connect reduces
Westinghouse Install Time
the instant connect system from Westinghouse
Solar eliminates both the assembly of the rack-
ing system and the connection of power and
grounding cables along module strings. instead,
ul-approved connectors are built into the
module frames and lock together automatically
when modules are installed (modules contain
integrated racking legs). the wiring system
works both with microinverter-equipped mod-
ules and conventional dc strings.
westinghousesolar.com

Just when you thought it couldn’t get any better...

S- 5!® has made cutting edge innovations to the industry standards for attaching solar panels using the S-5-PV Kit!

The new stainless steel mounting disk provides conductivity within a string of modules, reducing the need for lugs and copper wire— resulting in savings that can pay for the entire S- 5! setup!