Check the listing for details. 150 AMP WATT METER WITH SPECIAL HEAVY 12 AWG WIRE SOLAR DC INLINE. Condition: New. Listed at 15.29 USD. Enhance your system with this DC watt meter. This device accurately measures the power output of your system, making it easier for you to monitor your energy consumption. The watt meter comes with heavy 12 AWG wires that are designed to handle high amperage. The unbranded watt meter has a maximum capacity of 150 amps and is suitable for DC current. It is easy to install and is compatible with wind or solar power systems. Use this watt meter to measure the power output, eliminating the guesswork and ensuring that your system is working efficiently.Enhance your system with this DC watt meter. This device accurately measures the power output of your system, making it easier for you to monitor your energy consumption. The watt meter comes with heavy 12 AWG wires that are designed to handle high amperage. The unbranded watt meter has a maximum capacity of 150 amps and is suitable for DC current. It is easy to install and is compatible with wind or solar power systems. Use this watt meter to measure the power output, eliminating the guesswork and ensuring that your system is working efficiently.