Despite the recent increase in biomethane facilities, most of the biogas produced from AD is used to generate electricity and heat, making the combined heat and power (CHP) engines that convert biogas into usable energy a vital piece of equipment. But with many of these engines now at least five years old, what is the impact when they fail or underperform? And is there any alternative to either costly engine replacements or expensive service contracts? Here are five upgrades that can transform any gas engine into a more efficient and profitable piece of kit: More>>