NOVELTY - High BS solar energy generator with leakage protection comprises magnetic block containing main component and auxiliary component; and main component comprising 66-68% iron oxide, 28-30% manganese oxide and 8-10% zinc oxide, and auxiliary component containing 600-2200 ppm calcium carbonate, 100-300% superfine silicon dioxide (SiO2), 500-1000% chromium oxide, 800-2000% niobium pentoxide, 300-1600% cobalt oxide and 400-900% tantalum pentoxide.    USE - High BS solar energy generator.    DETAILED DESCRIPTION - High BS solar energy generator with leakage protection comprises magnetic block containing main component and auxiliary component; and main component comprising 66-68% iron oxide, 28-30% manganese oxide and 8-10% zinc oxide, and auxiliary component containing 600-2200 ppm calcium carbonate, 100-300% superfine silicon dioxide (SiO2), 500-1000% chromium oxide, 800-2000% niobium pentoxide, 300-1600% cobalt oxide and 400-900% tantalum pentoxide. Magnetic block has 100 KHz, 200 mT, temperature loss time at 100 degrees C, 350-420 kw/m3, saturated magnetic flux density of 5.3-5.8 g/cm3, 25-100 degrees C of 580-650 mT, and Curie temperature at 285-290 degrees C. An INDEPENDENT CLAIM is included for preparation of high BS solar energy generator comprising adding each raw materials in secondary component; mixing three raw materials in system at 45-50 revolutions/minute, stirring for 30-45 minutes, pre-heating at 810 degrees C for 90-100 minutes, and setting vibration frequency of 50 times/minute, ball milling for 20-30 minutes; adding raw materials in doping system, grinding, adding 1.2-1.8 times water, and 0.03 times dispersing agent and polyglycolic starting grinder, rotating at 50 revolutions/minute, grinding for 100-150 minutes, and obtaining particle size of mixture slurry of main body system of 0.65-0.80 mu m; and pressing into desired shape, molding in kiln furnace, sintering at room temperature to 850 degrees C for 90-100 minutes, increasing temperature to 1100 degrees C for 150-180 minutes, increasing temperature to 1300 degrees C, maintaining temperature for 5 hours in low oxygen concentration of 3%, reducing to room temperature in nitrogen atmosphere, and obtaining high BS solar energy generator.