|Dam||Electric Company||Solar Power Plant||Waterfall Powerstation||Wind Farm|
• Up to 30 Energy can be stored, representing 2.5 hours. To make maximum use of energy, the user must log in every 2½ hours.
• When out of energy, Sam pops up in a screen, asking you if you want to buy more energy or ask friends for some. Sometimes you may be offered 7 energy for watching a 1 minute video commercial.
• Reaching a new level fills the Energy Meter, so it's a good idea to use up your energy just before reaching a new level (when few experience points are needed you could turn in Collection sets that give you experience points, energy or both to achieve the new level).
• When you visit friends, you can earn more than the 30 Energy limit. Visiting neighbors once a day gives one point of energy per neighbor visited, up to your reputation level (ex. reputation level 30 = up to 50 free Energy from visiting neighbors).
• Visiting a newly added neighbor gives 5 Energy for the first time.
•Accepting goods from the active friends franchises in your city also give you one energy for every franchised business.
• Collecting from Daily Bonus gives you bonus energy (starting with +1 for the first day, up to +5 energy for Daily Bonus collected in 5 consecutive days)
• When you have more than the maximum number of energy your gauge could hold, the number showing the amount of energy will turn green.
• When you use purchased energy, the energy bar is raised passed your cap temporarily. Theoretically it can be unlimited, depending on how many purchased energy you choose to use at one time.
• When you activate the Power Grid, you'll get an unlimited amount of energy for 24 hours. A similar item is the Tesla Coil. It works like the power grid but for 8 Cash you get unlimited energy for 1 minute (60 seconds) but the 1st activation is free.after placing and building it.
• If a Wind Farm is placed in your city, you can increase your cap by 9
• If a Dam is placed in your city, you can increase your cap by 7
• If the Electric Company is placed in your city, you can increase your cap by 5
• If the Solar Power Plant is placed in your city, you can increase your cap by 5
• If the Waterfall Powerstation is placed in your city, you can increase your cap by 50
- If you've purchased the Energy Man, the cap in increased by 1 permanently
Once you reached the new cap for each one, in order to maintain it, you need to continue supplying them every 24 hours or else your energy cap will start decreasing until it drops back to the standard 30. The overall Energy Cap with all upgrades is 107.