NOVELTY - A greenhouse is build underneath wind mills, and on top of the roof top of greenhouse mirrors (with magnifying glass) that reflect sun on boiler that boils seawater and/or biofuels that turns a turbine. Methane from organic waste facility is used in large-scale fuel cells and methane is converted into energy. Algae containers are installed in every window of green house. Algae is converted to liquid hydrocarbon in presence of cobalt molybdate catalyst. Oil, liquid product and hydrocarbon-rich gas are obtained.    USE - Algae and biofuel process.    ADVANTAGE - Algae and biofuel process is economically enabled.    DETAILED DESCRIPTION - A wind farm is build, and windmills are usually spread quite a distance apart leaving land below unused. A greenhouse is build underneath wind mills, and on top of the roof top of greenhouse mirrors (with magnifying glass) that reflect sun on boiler that boils seawater and/or biofuels that turns a turbine. Methane from organic waste facility (i.e. sewage, restaurant waste, manures, and agricultural waste), is used in large-scale fuel cells for methane and methane is converted into energy. The heat steam reforms portion of the methane into hydrogen reacted with fuel cell. Algae containers are installed in every window of green house. Algae is converted to liquid hydrocarbon at 400-430 degrees C under operating hydrogen pressure of 1025-2250 psig in the presence of cobalt molybdate catalyst. The oil (46.7 wt.%), liquid product (less than 10 wt.%) and hydrocarbon-rich gas (34 wt.%) are obtained. A catalyst is required for algal liquefaction process, and the yield distribution from algal hydrogenation is greatly influenced by nature of catalyst. The algal hydrogenation process uses a useful unit of producing liquid hydrocarbons used as fuels, feedstocks, and chemicals. Gas/steam pressure from mirrors boiler are used on the roof top or the methane fuel cell waste heat that boils gas and/or steam perhaps pressure against hydraulic pressure of 1025-2250 psig.