Maintenance is produced in the maintenance production facility.
Maintenance production
Category: Production
Price: $95,000
Monthly maintenance costs: $250
Solar configuration
Production ingredients: Metal bars, hammer, and wood
Recipes:
Maintenance from metal bars and wood: 30 cycles/hour – metal bars 3 / wood 20 → maintenance 25 – cost: $10/hour
Maintenance from hammer and wood: 30 cycles/hour – hammer 1 / wood 20 → maintenance 25 – cost: $10/hour

Changelog: 1.1.0.0
-Solar panels now generate income
-Selling price revised for improved cost-effectiveness
-Unnecessary entries deleted