A system for energy and particle extraction from an exhaust stream containing entrained particles, the system including an ionizer, a downstream collector, and an electrical couple. The ionizer is configured to charge the particles within the exhaust stream to a first charge polarity. The downstream collector is disposed downstream from the ionizer within the exhaust stream, and is configured to collect the charged particles. The electrical couple is configured to electrically couple a load between the ionizer and the downstream collector, wherein the load converts energy of the exhaust stream into electric power.