Alvolta Luna-S 100V 20A MPPT Solar Controller
100 V 20 A MPPT solar controller unit for 12/24 V solar systems
Alvolta Luna-S 100V 20A MPPT Solar Controller
MPPT Features
- 100 V
- 20 A charge current
- Compatible with 12V & 24V systems
- PowerCatcher maximum power point tracking technology
- 98% MPPT conversion efficiency
- 99% MPPT tracking efficiency
- Maximises solar generation
- 12V solar panel: up to 260W
- 24V solar panel: up to 520W
- Supports various battery types:
- Lithium
- Sealed lead-acid
- Flooded lead-acid
- Gel
- Default battery voltage parameters include:
- Over-voltage disconnection voltage
- Equalising charge voltage
- Boost charge voltage
- Floating charge voltage
- Boost charge recovery voltage
- Equalising charging duration
- Equalising charging interval
- Boost charging duration
- Intelligently registers battery type and applies preset settings for simple setup
- Current-limit charging mode to ensure the system operates safely at its maximum rated charging current
- Temperature compensation and auto-adjustments of charge and discharge parameters help improve battery life
Unit features
- Built-in Bluetooth
- Connection to Alvolta monitoring app
- LED indicators
- Simple setup
- Supports CAN & TTL communication protocols
- IP32 rated
- 3-year warranty
Where to use it
The Alvolta Luna-S 100 V 20 A MPPT Solar Controller can handle small to medium arrays, turning a roof of panels into steady charging for a battery bank on extended trips. Compatible with 12V and 24V systems and rated for 260 - 520 W of solar input, the Luna-S 100 V 20 A suits caravans, motorhomes, 4x4s, as well as off-grid cabins and sheds. Its 100 V input lets you wire panels in series, so less power is lost over longer cable runs.
Its compact housing sits comfortably inside electrical cabinets and storage spaces to remain tucked out of sight (although it's so good-looking, maybe you'll want it on display). It's rated IP32, which means it needs a dry, ventilated position out of direct sun and rain. Handling up to +65°C means that the Alvolta Luna-S range is perfect for Aussie outback summers, and it's backed with a 3-year warranty.
Dimensions
Width | 150 mm |
Height | 105.6 mm |
Depth | 61.5 mm |
Weight | 0.65 kg |
Safety features
- IP32 rated
- Input power limited protection
- Battery reverse polarity protection
- PV input end voltage protection
- PV input end short-circuit protection
- PV input reverse polarity protection
- Reverse charging protection
- Over-temperature protection
- TVS lightning protection
Warranty
- 3-year warranty
Applications
4WD
RV's
Caravans
Off-Grid Systems
Tiny Houses
Cabins
About Alvolta
Australian-owned and operated, and driven by a passion for excellence, Alvolta offers unwavering performance and durability even in harsh Australian conditions. Alvolta specialises in precision-engineered DC components, designed to enhance off-grid adventures. Their commitment to delivering superior power performance with uncompromising quality is evident in their lineup of solar panels, solar charge controllers, circuit protection devices, mounting solutions, tools, and more. Supply yourself with all the arsenal you need to extend your power supply and adventure for longer with Alvolta.