51 6 thermal efficiency natural gas chp

{"cid":"91194626","title":"42kWt Thermal Output Natural Gas CHP 25\/20 kVA\/kW Continuous Power 24\/7","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/d9\/162e58b84a5ef28aba3244ac5abf-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SevenPower","Model Number":"SP20N","Minimum Order Quantity":"1 Set","Delivery Time":"30days","Certification":"CE","Place of Origin":"Chengdu,China","Payment Terms":"L\/C, T\/T","Product Name":"SP20N","Engine Cooling":"Water-cooled Type","Alternator Cooling":"Water-cooled Type","Electrical Output":"20KW","Heat Recovery":"Both engine and exhaust","Thermal Output":"42.5 kWt","Gas Inlet Pressure":"3-5 kPa","Voltage":"400\/230V","Start-up":"Electric","Warranty":"1year"}}