Made in the USA

The Larson Electronics SPGSM-4.24K-28X250AH-120V skid mount solar generator is a stand-alone unit that offers 600 watts of continuous power at 120V. This generator features sixteen 265 watt solar panels and twenty-eight 250aH 12V batteries. It is suitable for remote locations without reliable access to the grid, including: agricultural operations, outdoor greenhouses, farms, emergency camps, military bases and construction sites. Operators may use the generator to power electronics, tools and industrial equipment.

*PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO LIGHT MASTS OR LIGHT TOWERS*

This unit is comprised of sixteen 265-watt solar panels, generating 4,240 watts at 120V. The solar panels are mounted to a galvanized steel frame and wired to the solar charger control box, which manages the charging system. Four solar panels are mounted to a frame angled at 45° to capture the intensity of the sun for optimized light intake. Four skids contain the sixteen panels, four charge control boxes, combiner box, and inverter system. This system delivers 120V AC output, and can run continuious for up to two days without sunlight.

Solar Panel Assembly: This unit is comprised of sixteen 265-watt solar panels, generating a total maximum output of 4.24 KW. The panels are mounted to a stationary assembly. The panels are wired to the solar charger control box which manages the charging system. Each set of four solar panels are mounted to a frame angled at 45° to capture the intensity of the sun for optimized light intake.

Solar Charge Controller: In this 24 volt system solar control system, each panel is terminated with a fused combiner box with a single lever action cut-off switch. With the switch set to the ‘on’ position, the combiner box passes power to the charge controller. Oddly enough, most charge controllers aren’t rated past 104 degrees Fahrenheit despite the fact the will always be close to direct sunlight. In the summer time in Texas, our fabrication shop is normally warmer than that. We improve the cooling capability by shading the charge controller and adding additional air flow from the exhaust of a 1400 CFM component cooling system.

Component Control Center In order to ensure that the 50% threshold on the batteries is controlled, this solar trailer includes a system of min/max voltage sensors and relays that monitor the voltage produced by the batteries and will automatically shut off power distribution when the battery capacity falls below 50%. This protects the batteries from failure. We also include ground fault protection.

All the electrical components, including the combiner panel, charge controller, over/under battery monitoring and ground fault isolation are encapsulated in a NEMA 3R job box that is bolted to the skid. Since most of these components are not rated for high heat, our component cooling system circulates air within the job box at 1400 CFM when the ambient temperature exceeds 90 degrees Fahrenheit. The component control center also includes a terminal block so that customers can mount additional electronic gear without interfering with the charging systems. The job box that contains the component control system includes locks for security purposes.

Frame Assembly: The entire assembly is mounted to a 6` by 5.75` galvanized frame set at a 45° angle. This frame includes skid pockets for easy transportation with the job side. All wiring and components are mounted within the frame.

Applications: This solar generator is suitable for use in remote locations, such as temporary camps, construction sites, military bases and areas without reliable access to the grid. It can be utilized to power a wide range of heavy duty tools and equipment, including laptops, machines and mobile devices. The unit’s robust recharging options offer flexibility in environments where access to reliable power sources are severely limited.

At Larson Electronics, we do more than meet your lighting needs. We also provide replacement, retrofit, and upgrade parts as well as industrial grade power accessories. Our craftsmen can custom build any lighting system and/or accessories to fit the unique demands of your operation. A commitment to honesty, quality, and dependability has made Larson Electronics a leader in the lighting and electronics business since 1973.