"Build the Solar Expo Hall. When fully upgraded, it will provide an income of up to 250,000 coins."

The Solar Expo Hall is a transport hub located on the far south-east of Heliport expansion zone; near the Auto Expo area. It was originally introduced on September 25, 2015.[1]

A total of 600 assets and additional 4,000,000 Coin sm worth diagrams are needed to complete construction of the Solar Expo Hall. This is equivalent to 600 Megabucks sm if one were to buy every asset instead of waiting to receive them from neighbors.



Solar Expo Hall (Level 1)

Asset Image Amount Price Cost
AsphaltAsset Asphalt 14x1 Megabucks sm14 Megabucks sm
Wire RopeAsset Cords 20x1 Megabucks sm20 Megabucks sm
Disinfection SystemAsset Disinfection System 11x1 Megabucks sm11 Megabucks sm
GuardrailAsset Guardrail 14x1 Megabucks sm14 Megabucks sm
Concrete PileAsset Piles 15x1 Megabucks sm15 Megabucks sm
Pipe CutterAsset Pipe Cutter 13x1 Megabucks sm13 Megabucks sm
Steam RollerAsset Steam Roller 13x1 Megabucks sm13 Megabucks sm
100 Assets 100 Megabucks sm

Solar Expo Center (Level 2)

Asset Image Amount Price Cost
Assembly DiagramAsset Assembly Diagram 2x500,000 Coin sm1,000,000 Coin sm
CompassAsset Compass 15x1 Megabucks sm15 Megabucks sm
Concrete RingsAsset Concrete Rings 17x1 Megabucks sm17 Megabucks sm
FilterAsset Filters 18x1 Megabucks sm18 Megabucks sm
GlassAsset Glass 16x1 Megabucks sm16 Megabucks sm
LaggingAsset Lagging 14x1 Megabucks sm14 Megabucks sm
Light TableAsset Light Table 16x1 Megabucks sm16 Megabucks sm
PipesAsset Pipes 20x1 Megabucks sm20 Megabucks sm
Research EquipmentAsset Research Equipment 15x1 Megabucks sm15 Megabucks sm
Steel SheetsAsset Steel Sheets 14x1 Megabucks sm14 Megabucks sm
Telemetry SystemAsset Telemetry System 12x1 Megabucks sm12 Megabucks sm
TurnstilesAsset Turnstiles 17x1 Megabucks sm17 Megabucks sm
Voltage RegulatorAsset Voltage Regulator 11x1 Megabucks sm11 Megabucks sm
Water PumpAsset Water Pumps 15x1 Megabucks sm15 Megabucks sm
200 Assets
2 Diagrams
200 Megabucks sm
1,000,000 Coin sm

Solar Expo Complex (Level 3)

Asset Image Amount Price Cost
Access Control SystemAsset Access Control System 15x1 Megabucks sm15 Megabucks sm
Air PurifierAsset Air Purifiers 13x1 Megabucks sm13 Megabucks sm
ChannelAsset Channel 14x1 Megabucks sm14 Megabucks sm
Concrete SlabsAsset Concrete Slabs 18x1 Megabucks sm18 Megabucks sm
Engineering DiagramAsset Engineering Diagram 3x1,000,000 Coin sm3,000,000 Coin sm
Flexible HosesAsset Flexible Hoses 19x1 Megabucks sm19 Megabucks sm
Automatic Identification SystemAsset Friend-or-Foe Identification System 10x1 Megabucks sm10 Megabucks sm
Lighting EquipmentAsset Lighting Equipment 14x1 Megabucks sm14 Megabucks sm
Luminescent LampsAsset Luminescent Lamps 14x1 Megabucks sm14 Megabucks sm
MazutAsset Mazut 12x1 Megabucks sm12 Megabucks sm
Metal DetectorAsset Metal Detector 20x1 Megabucks sm20 Megabucks sm
PaintAsset Paint 11x1 Megabucks sm11 Megabucks sm
PlywoodAsset Plywood 20x1 Megabucks sm20 Megabucks sm
Fire ExtinguisherAsset Powder Fire Extinguishers 13x1 Megabucks sm13 Megabucks sm
Scaffolding CoverAsset Scaffolding Cover 16x1 Megabucks sm16 Megabucks sm
Sling HooksAsset Sling Hooks 15x1 Megabucks sm15 Megabucks sm
Sound InsulationAsset Sound Insulation 15x1 Megabucks sm15 Megabucks sm
Surveillance SystemsAsset Surveillance Systems 12x1 Megabucks sm12 Megabucks sm
TilesAsset Tiles 18x1 Megabucks sm18 Megabucks sm
ToolsAsset Tools 16x1 Megabucks sm16 Megabucks sm
Ball ValveAsset Valve (Industrial) 15x1 Megabucks sm15 Megabucks sm
300 Assets
3 Diagrams
300 Megabucks sm
3,000,000 Coin sm


Level XP Population Limits Power Water Coin Production Limit[d 1] Tax Rate[d 2][d 3]
0 400 Experience sm 2,000 Population Limits
8 Power sm
6 Water sm
1 800 Experience sm 11,000 Population Limits
29 Power sm
19 Water sm
160,000 Coin sm +14 Coin sm% for hub
+16 Coin sm% for fully expanded Marina Area
Max 30%
2 1,200 Experience sm 27,000 Population Limits
63 Power sm
39 Water sm
190,000 Coin sm +24 Coin sm% for hub
+16 Coin sm% for fully expanded Marina Area
Max 40%
3 1,600 Experience sm 50,000 Population Limits
110 Power sm
65 Water sm
250,000 Coin sm +34 Coin sm% for hub
+16 Coin sm% for fully expanded Marina Area
Max 50%
  1. Bonus:
    Unique Building Bonus Coin Production Limit
    Level 1 Level 2 Level 3 Level 4
    Cargo Transport Company +8,000 Coin sm +12,000 Coin sm +16,000 Coin sm +20,000 Coin sm
    Road Agency +12,000 Coin sm +18,000 Coin sm +24,000 Coin sm +30,000 Coin sm
    Automotive College +20,000 Coin sm +30,000 Coin sm +40,000 Coin sm +50,000 Coin sm
  2. Rate varies with expansion size
    Higher the expansion, higher the tax
  3. Bonus:
    Unique Building Bonus Tax Rate
    Level 1 Level 2 Level 3 Level 4
    Road Inspection Service +1.6% +2.4% +3.2% +4%
    Transportation Insights Center +2.4% +3.6% +4.8% +6%
    Transportation Department +4% +6% +8% +10%


SQ Internal Info:
  • Name: Отель “Смарт” (translates to Expo Hall "Solar")
  • ID: 2000012 (beltway_solar_place)


  1. SQ Forum: Update 09.25.2015
Road Transportation
Transport Hubs Nephilim World Trade Center • Novum TV Tower • Para Business Center • Costalis Heli Tour Center • Solar Expo Hall • Arena Tennis Center • Aquamarine Cruise Center • Smart Hotel • Helicon Space Tourism Center • Geo Quantum Mall
Other Structures Spider Boat Harbor • Aquapolis Residential Complex • Coral Islands
Bridges and Tunnels Road Sections • Underwater Tunnel Sections • Gorge Bridge • Huron Bridge • Bungarus Overpass • Cobra Overpass • Colubrid Overpass • Marina Exit • Harbor Entrance • Harbor Exit • Archipelago Approach • Inlet Tunnel Junction (exit and entrance) • Business Island Exit • Aquapolis Entrance • Aquapolis Exit • Coral Islands Approach • Coral Islands Exit • Heliport Exit • Grape Bridge • Suspension Bridge (approach, main and descent) • Boomslang Overpass • Rhinophis Overpass • Stone Tunnel (entrance and exit) • Typhlops Overpass • Leviathan Bridge
Unique Buildings Center of Unique Structures

Road Inspection Service • Transportation Insights Center • Transportation Department • Cargo Transport Company • Road Agency • Automotive College

Community content is available under CC-BY-SA unless otherwise noted.