Morningstar

Morningstar SunLight 20A 12V PWM Lighting Controller

SKU: SL-20L-12V

The Morningstar SL-20L-12V SunLight is a 20A PWM solar charge controller with integrated lighting control for 12V systems. It combines reliable battery charging with programmable timer options from 2 to 10 hours or dusk-to-dawn, all in a rugged anodized aluminum case backed by a 5-year warranty.

$211.00

or $18.55/mo for 12 mo at 9.96% APR with Affirm.

Available to ship 28 ready to ship

Ships in 1–3 business days.

Delivers in 2–5 business days

Available for pickup

Brought in to Red Deer, AB when you order.

Pickup as early as Mon, Oct 19

— we’ll tell you about drops and promotions.

The Morningstar SunLight SL-20L-12V is a 20A PWM solar charge controller with built-in lighting control, designed for 12VDC off-grid lighting systems. It regulates battery charging and automatically switches loads based on flexible timer settings, delivering dependable performance from -40°F to 140°F. Housed in an anodized aluminum case with marine-rated terminals, it suits solar street lighting, signage, and remote autonomous installations requiring precise, reliable control.

Key Features:

  • PWM charge controller rated 20 A
  • 12 VDC nominal system voltage
  • Rated load current 20 A, 25% overload for 5 min
  • Regulation 14.1 V sealed / 14.4 V flooded
  • Temperature compensation -27 mV/°C
  • Load disconnect 11.7 V, LVD reconnect 12.8 V
  • Timer options 2 to 10 hours ON or dusk-to-dawn
  • Self-consumption 8 mA, wire size #10 AWG
  • Anodized aluminum case, marine-rated terminals
  • CE, REACH, RoHS certified, 5-year warranty

Ideal for solar-powered street and area lighting, signage, and remote autonomous systems, the SunLight integrates programmable timer control with reliable 12V battery charging. Its rugged construction and wide -40°F to 140°F operating range make it well suited to demanding Canadian outdoor climates. Order the SL-20L-12V (also listed as SL20L12V) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.

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