A data center system, comprising at least the following components: a data center, and a power source module, wherein - the data center is connected to at least two prime-rated electricity sources configured to provide electricity to the data center, wherein a prime-rated first electricity source is an electricity grid and wherein a second prime-rated electricity source is the power source module, wherein - the power source module comprises a gas-powered electricity generator (12, 12-1, 12-2) to generate electricity from gas, wherein the power source module is connected to a gas network, wherein the power source module is further connected to the data center, wherein, the system is configured to provide electricity from the power source module to the data center, such as to reduce a load on the electricity grid and such that the data center may be supplied by the at least two prime-rated electricity sources simultaneously, wherein the system comprises a grid battery configured to supply electricity to the electricity grid wherein the data center comprises components configured to rectify or to convert the electricity from the power source module from AC to DC wherein the system is configured to provide electricity from the power source module via the data center synchronously to the electricity provided by the electricity grid, wherein the electricity grid is connected to a common conducting element that is further connected to a bi-directional converter or a rectifier of the data center, characterized in that the power source module comprises a reciprocating gas engine configured to burn gas provided to the power source module to generate AC-electricity, wherein the power source module is connected to the common conducting element enabling grid stabilization with the synchronized electricity sources at the data center. - the data center is connected to at least two prime-rated electricity sources configured to provide electricity to the data center, wherein a prime-rated first electricity source is an electricity grid and wherein a second prime-rated electricity source is the power source module, wherein - the power source module comprises a gas-powered electricity generator (12, 12-1, 12-2) to generate electricity from gas, wherein the power source module is connected to a gas network, wherein the power source module is further connected to the data center, wherein, the system is configured to provide electricity from the power source module to the data center, such as to reduce a load on the electricity grid and such that the data center may be supplied by the at least two prime-rated electricity sources simultaneously, wherein the system comprises a grid battery configured to supply electricity to the electricity grid wherein the data center comprises components configured to rectify or to convert the electricity from the power source module from AC to DC wherein the system is configured to provide electricity from the power source module via the data center synchronously to the electricity provided by the electricity grid, wherein the electricity grid is connected to a common conducting element that is further connected to a bi-directional converter or a rectifier of the data center, characterized in that the power source module comprises a reciprocating gas engine configured to burn gas provided to the power source module to generate AC-electricity, wherein the power source module is connected to the common conducting element enabling grid stabilization with the synchronized electricity sources at the data center. the system is configured to provide electricity from the power source module to the data center, such as to reduce a load on the electricity grid and such that the data center may be supplied by the at least two prime-rated electricity sources simultaneously, wherein the system comprises a grid battery configured to supply electricity to the electricity grid wherein the data center comprises components configured to rectify or to convert the electricity from the power source module from AC to DC wherein the system is configured to provide electricity from the power source module via the data center synchronously to the electricity provided by the electricity grid, wherein the electricity grid is connected to a common conducting element that is further connected to a bi-directional converter or a rectifier of the data center, characterized in that the power source module comprises a reciprocating gas engine configured to burn gas provided to the power source module to generate AC-electricity, wherein the power source module is connected to the common conducting element enabling grid stabilization with the synchronized electricity sources at the data center.