Comparison Tables

Engines

Name	Thrust	E/tick	Thrust per 1 power	Weight	Thrust per weight	Size	Resources
Class 3 Ion Engine	3,250	20	162.50	40	81.25	2.5x1x1 Exterior Tiles	150 Iron 25 Copper
Class 2 Ion Engine	6,750	40	168.75	120	56.25	3x2x2 Exterior Tiles	300 Iron 35 Copper
Class 1 Ion Engine	14,000	80	175.00	160	87.50	4x2x2 Exterior Tiles	400 Steel 50 Copper
Tech 2 Class 1 Ion Engine	137,500	800	171.88	800	171.88	7x4x4 Exterior Tiles 2x2x2 Interior Rooms	3,750 Steel 250 Iron 750 Copper 375 Silicon
Tech 3 Class 1 Ion Engine	1,450,000	5,000	290.00	7,200	201.39	7x8x8 Exterior Tiles 6x3x3 Interior Rooms	5,250 Steel, 2,500 Aluminium, 1,500 Copper, 1,500 Silicon

Image	Name	Strength	E/tick	Shield Regeneration	Max down time	Weight	Size	Resources
	Small Shield Generator	600	30	1/tick	10 sec	50 g	1x1x1 Interior Tiles	250 Iron, 150 Copper
	Large Shield Generator	2,500	750	25/tick	10 sec	3.200 Kg	4x3x2 Interior Tiles	250 Iron, 250 Steel, 750 Copper, 500 Silicon

Power Generation

Name	Generation	Requirements	Weight	Size	Resources
Solar Panel (half)	1/tick	None, output linear in any light	20 Kg	2x2x1 Exterior Tiles	75 Iron, 25 Copper
Solar Panel	2/tick	None, output linear in any light	40 Kg	2x2x1 Exterior Tiles	150 Iron, 45 Copper
Hydrogen Generator TI	100/tick	1 Hydrogen/Sec	400 Kg	1x1x1 Interior Tiles	250 Iron, 150 Copper
Hydrogen Generator TII	1.200/tick	8 Hydrogen/Sec	3.200 Kg	2x2x2 Interior Tiles	1.500 Steel, 250 Iron, 350 Copper, 175 Silicon
Power Battery Small	100/tick	Must be charged, charges at 1000/tick, capacity 14,400,000e	200 Kg	0.5x0.5x1 Interior Tiles	250 Iron, 125 Copper
Power Cell Small	10,000/tick (once, until recharged)	Must be charged, instant charge / discharge rate (capacitor)	200 Kg	0.5x0.5x1 Interior Tiles	250 Iron, 75 Copper
Power Cell Medium	50,000/tick (once, until recharged)	Must be charged, instant charge / discharge rate (capacitor)	350 Kg	1x1x1 Interior Tiles	1150 Iron, 500 Copper, 75 Silicon