Provided is a device and method of cleaning a solar panel of a solar boat using, as cleaning water, water externally introduced and compressed during operation of the solar boat. The device includes a water inlet port disposed on the front side of the solar boat, a filtration unit removing impurities from water introduced through the water inlet port during operation of the solar boat, a compression unit compressing impurities-removed water, and a spray nozzle spraying the compressed water to the solar panel.

A monitoring system that is configured to monitor a property is disclosed. The monitoring system includes a sensor that is configured to generate sensor data that reflects an attribute of the property; a solar panel that is configured to generate and output power; and a monitor control unit. The monitor control unit is configured to: monitor the power outputted by the solar panel; determine that the power outputted by the solar panel has deviated from an expected power range; based on determining that the power outputted by the solar panel has deviated from the expected power range, access the sensor data; based on the power outputted by the solar panel and the sensor data, determine a likely cause of the deviation from the expected power range; and determine an action to perform to remediate the likely cause of the deviation from the expected power range.

A solar panel cleaning apparatus includes at least two rails in which a fluid pipe moves over the surface of a solar panel and sprays a fluid onto the surface of the solar panel in order to remove dust, dirt, film and debris. Nozzles are part of the fluid pipe which sprays the fluid on the surface of the solar panel. Each rail includes grooves along a surface of the rail and wheels are propelled along the grooves the rail. A fluid conduit is attached to at least one wheel within one of the rails and is in fluid communication with the fluid pipe. A self-aligning bearing is connected to the wheels to keep the fluid conduit from winding around itself or the wheel. Humidity and wind sensors control the start and stop of a pump.

A new system of solar construction, technology and methods for making off structure constructed panel blocks are disclosed.

A new system of solar construction, technology and methods for making off structure constructed panel blocks are disclosed.

A travel path is arranged on the end faces of the solar panels and on which a service robot can travel, can rotate in place by a suitable rotational device, and can continue on a line. In this manner, the service robot can travel completely autonomously. For each row of adjacent solar panels, a centering opening is paired with the travel path, wherein the service robot has a centering pin which can engage into the centering opening, or the travel path is made of multiple sub-surfaces which form a respective rotary table in the region of the end faces of the solar panels, and the rotary table can be rotated about a perpendicular rotational axis running through the rotary table.

A docking station for use with a solar tracking system includes a frame configured to selectively support solar cleaning equipment thereon and a mounting bracket operably coupled to a portion of the frame. The mounting bracket maintains a gap between adjacent edges of the frame and an adjacent solar module, and the frame includes a width that approximates a width of the solar module.

A docking station for use with a solar tracking system includes a frame configured to selectively support solar cleaning equipment thereon and a mounting bracket operably coupled to a portion of the frame. The mounting bracket maintains a gap between adjacent edges of the frame and an adjacent solar module, and the frame includes a width that approximates a width of the solar module.

A nickel-chromium-aluminum alloy includes (in mass %) 12 to 30% chromium, 1.8 to 4.0% aluminum, 0.1 to 7.0% iron, 0.001 to 0.50% silicon, 0.001 to 2.0% manganese, 0.00 to 1.00% titanium, 0.00 to 1.10% niobium, 0.00 to 0.5% copper, 0.00 to 5.00% cobalt, in each case 0.0002 to 0.05% magnesium and/or calcium, 0.001 to 0.12% carbon, 0.001 to 0.050% nitrogen, 0.001 to 0.030% phosphorus, 0.0001 to 0.020% oxygen, max. 0.010% sulfur, max. 2.0% molybdenum, max. 2.0% tungsten, and a remainder of nickel with a minimum content of ≥50% and the usual process-related impurities for use in solar power towers, using chloride and/or carbonate salt melts as a heat transfer medium, wherein in order to ensure a good processability, the following condition must be met: Fv≥0.9 with Fv=4.88050−0.095546*Fe−0.0178784*Cr−0.992452*AI−1.51498*Ti−0.506893*Nb+0.0426004*AI*Fe, where Fe, Cr, AI, Ti, and Nb are the concentration of the respective elements in mass %.

Systems and methods for autonomous drone-based solar panel maintenance may utilize drone positioning, image analysis, and processing to determine solar panel angle and clarity.