Overview
The SP20 is 20-W photovoltaic power source capable of recharging batteries. It has a 6.1 m (20 ft) cable with stripped and tinned leads that connect directly to a user-supplied deep-cycle battery.
The SP20 is often used for system configurations that have higher-than-average power requirements, or in higher elevation and latitude locations. It allows unattended operation of systems in remote locations, far from AC electrical sources.
Read MoreBenefits and Features
- Supplies electrical power in locations where ac power is unreliable, expensive, or not available
Images
Detailed Description
The SP20 includes mounting hardware consisting of the the pn 17492 U-bolt and Matching Nuts. The pn 17492 U-bolt provides a 2.125" (5.398 cm) space between the U-bolt legs. This hardware allows the solar panel to be mounted to a 0.75" to 1.5" IPS pipe (1" to 2" OD).
Please note that the SP20 has a 2-mA continuous current drain (meaning that it consumes a small amount of power from the connected battery at night).
Similar Products
Specifications
| -NOTE- | Solar panel characteristics assume 1 kW m-2 illumination and 25°C solar panel temperature. Individual panels may vary up to 10%. The output panel voltage increases as the panel temperature decreases. |
| Maximum Peak Power | 20 W |
| Current at Peak | 1.19 A |
| Maximum Allowable Wind Gust Speed |
|
| Voltage at Peak | 16.8 V |
| Current Drain | 2 mA (continuous) |
| Guaranteed Minimum Peak Power | 18 W |
| Dimensions | 50.0 x 42.2 x 5.1 cm (19.7 x 16.6 x 2 in.) |
| Weight | 6.2 kg (13.6 lb) |
Compatibility
Batteries
The SP20-L is compatible with user-supplied, flooded 12 Vdc batteries, such as deep-cycle marine or RV batteries.
Notes
- Flooded batteries should be charged with the 18529 MorningStar SunSaver regulator or the SP20.
- The SP20 draws a continuous 2 mA current drain. The 18529 MorningStar SunSaver draws a continuous 8 mA current drain.