Electricity agreement Electricity network District heating Fiber network District cooling Biogas Biofertilizer About us Free jobs Customer service My pages search C4 Energi's website uses cookies. Cookies needed for the website to work have been saved on your computer. I accept cookies Fiber network [2015-11-11 08:00] Migration of BIK's fiber network Since April, C4 Energi has been offering electricity contracts for you who want to buy your electricity from your local municipally owned energy company. All forms of agreement include environmental electricity at no extra cost. We offer simple and affordable electricity contracts See which electricity contract suits you Fiber fever Now you can get 1000 Mbps and surf at the speed of light. Show your interest in fiber, sign up for the fiber map . Win great prizes in the Elspelet Each week a theme is presented - your task is to figure out which word of the week is selected. Play now... Save energy Small tips and tricks to save energy by using it only when you need it. Our fiber customers are important We'd love to hear what you think District heating densification at Kulltorp Warm up with district heating this winter Our SMS service Operating information about your district heating search Operating information About us Customer service My pages Free jobs Electricity agreement Our electricity agreements Compete with C4 Energy About el That is how it works Prices Agreements and conditions Climate smart Electricity network About electricity networks That is how it works Prices Join Agreements and conditions Microproduction Solbilspool Interruption compensation & damages Delivery security Climate smart District heating About district heating That is how it works Prices Join Agreements and conditions Climate smart Fiber network About fiber networks That is how it works Range of services Prices Join Climate smart District cooling About district cooling That is how it works Join Climate smart Biogas About biogas That is how it works Refueling Climate smart Biofertilizer About biofertilizer Buy biofertilizer Certification Analyzes Climate smart Map Box 2105 291 02 Kristianstad c4energi@c4energi.se kundservice@c4energi.se Visiting address: Industrigatan 72 tel: 044 - 780 75 00