All units are TL8 engineering. I do not think that any of these require addional upkeep, but I wanted to make sure. I am debating adding addional cargo for the logistics vehicles.
Skilled Infantry: 25 Wu and 1 pp per 10,000
+1 armor, +1 weapons, +1 shields
31 WU, 32 PP(3.2 NP)
Industrial Upkeep: 1, Wealth Upkeep: 1, Fuel Upkeep: 1
Infantry Carriers: 25 Wu and 1 pp per 500
15inf at TL 8 (CC 15)
+1 anti inf, +1 mobility, +1 armor, +1 fast tracking
33 WU, 40 PP(4 NP)
Industrial Upkeep: 1, Wealth Upkeep: 1, Fuel Upkeep: 1
Infantry Carriers: 25 Wu and 1 pp per 500
15inf at TL 8 (CC 15)
+1 anti tank, +1 mobility, +1 Armor, +1 fast tracking
33 WU, 40 PP(4 NP)
Industrial Upkeep: 1, Wealth Upkeep: 1, Fuel Upkeep: 1
Main Battle Tanks: 25 Wu and 1 pp per 100
+1 armor, +1 targeting, +1 mobility, +1 particle beam cannon,
33 WU, 40 PP(4 NP)
Industrial Upkeep: 1, Wealth Upkeep: 1, Fuel Upkeep: 1
Logistics Vehicles: 25 Wu and 1 pp per 1,000
80cc for TL 8
25 WU, 8 PP(0.8 NP)
Industrial Upkeep: 1, Wealth Upkeep: 1, Fuel Upkeep: 1
Self-Propelled Artillery: 25 Wu and 1 pp per 200
+1 mobility, +1 long range, +1 sensors(UAVs)
31 WU, 32 PP(3.2 NP)
Industrial Upkeep: 1, Wealth Upkeep: 1, Fuel Upkeep: 1