Tesla Powerwall

• Capacity = 13kW - NMC Battery Cells with a great life of 10 years plus
• Weight = 269-lbs = too heavy for one person to move, not portable
• Size = 4-feet x 2.5-feet x 0.5 feet = massive
• Installation, three people, one being a Tesla licensed electrician, and permanent
• Price = Expensive – around $9,950 with basic install for 13kW system = $0.77 per/watt
• Cannot update or change battery packs after battery life expires

Discover Lithium Ion Phosphate Batteries

• Capacity = 24v-110Ah = 2.8kW
• Cell Chemistry Type = LiFePO4, good life span, not portable
• Weight = 88-lbs = heavy, more than even a standard 12v AMG Solar Battery
• Size = 14-in x 13in x 11-in = bigger then standard 12v car battery
• Price = $3,499 = Expensive = $1.25 per/watt

RELiON 12Volt 200AH Lithium Iron Phosphate Battery

• Capacity = 12v-200Ah = 2.5kW
• Cell Chemistry Type = LiFePO4, good life span, not portable
• Weight = 61-lbs = heavy, same as standard 12v lead acid battery
• Size = 24-in x 9in x 9-in = size of two 12v car or golf cart batteries
• Price = $2,550 = Expensive = $1.01 per/watt

Victron Energy Sealed VRLA - AGM Batteries

• Capacity = 12v-220Ah = 2.7kW (but you can only use 20% of this battery chemistry without damaging it), so it is really a 0.6kW max, or 600-usable watts.
• Cell Chemistry Type = AMG, short life, low power availabilities (3 – 7 years max)
• Weight = 143-lbs = very heavy, two people to carry, not portable
• Size = 20-in x 10in x 10-in = size of two 12v car or golf cart batteries
• Price = $565.00 = $0.22 cents per/watt (actual price per/usable/watt = $0.95)

Rolls Royce Surrette 12v-503Ah Flooded Lead Acid Battery (C100)

• Capacity = 12v-503Ah = 6kW (but you can only use 20% of this battery chemistry without damaging it), so it is really a 1.2kW max, or 1200-usable watts.
• Cell Chemistry Type = Flood Lead Acid, ULTRA SLOW power output C100
• Weight = 275-lbs = extremely heavy, two people to carry, not portable
• Size = 22-in x 12in x 18-in = size of two and half 12v car or golf cart batteries
• Price = $951.00 = $0.16 cents per/watt (actual price per/usable/watt = $0.80)

Renogy (Home-Depot) 12-Volt 200Ah Deep Cycle Pure GEL Battery

• Capacity = 12v-200Ah = 2.5kW (but you can only use 50% of this battery chemistry without damaging it), so it is really a 1.2kW max, or 1200-usable watts.
• Cell Chemistry Type = Gel : Very Short Life 3 year, VERY SLOW power output C20
• Weight = 132-lbs = extremely heavy, two people to carry, not portable
• Size = 20-in x 10in x 9-in = size of two and half 12v car or golf cart batteries
• Price = $435.00 = $0.17 cents per/watt (actual price per/usable/watt = $0.37)

Battle Born Lithium Iron Phosphate 100 Ah 12V Battery

• Capacity = 12v-100Ah = 1.2kW
• Cell Chemistry Type = LiFePO4 (Lithium Iron Phosphate), good life, but large packs
• Weight = 30-lbs = Medium, could possibly be portable, but not built for that
• Size = 13-in x 7in x 9-in = Medium = size of one 12v golf cart battery
• Price = $949.00 = $0.79 cents per/watt

SimpliPhi Power PHI 1352Wh Smart Tech Lithium Battery, 12V

• Capacity = 12v-102Ah = 1.35kW
• Cell Chemistry Type = Lithium Ferro Phosphate (LFP) great life, but heavy for capacity
• Weight = 33-lbs = Medium, could possibly be portable, but not built for that
• Size = 11-in x 9in x 6-in = Small
• Price = $1545.00 = $1.14 cents per/watt (expensive)