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Tigo EI Energy Meter, 200 A with two CTs

Model: Tigo Energy Meter · SKU: Tigo Energy Meter

Prepared Nov 13, 2026

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Common specifications

Device type	Not documented
Max switched load (A)	Not documented
Max switched load (W)	Not documented
Measurement channels	2 CTsSource [2]
Current sensors	Clamp-on (split-core) CT, 200 A ratedSource [1, 2]
Current rating	200 ASource [2]
Voltage range	240/208 V nominal; 88%-110%Source [2]
Accuracy	1 %Source [2]
Communications	RS485Source [1, 2]
Display	Not documented
Power input	Not documented
Mounting	35 mm DIN railSource [1]
Safety listing	Not documented
Weight	0.2 kg0.44 lb convertedSource [2]
Dimensions	52 D × 54.1 W × 87.8 H mm2 D × 2.13 W × 3.46 H in convertedSource [2]
Enclosure volume	0.25 L** Calculated from recorded external dimensions
Warranty term	5 yearsCalculatedSource [2]

All recorded specifications

Accuracy	1 %Documented claim Conditions Printed as "Accuracy Class ANSI C12.20 1.0 (meets 1% accuracy)". Location: Specifications Printed as "Accuracy Class ANSI C12.20 1.0 (meets 1% accuracy)". Location: Specifications Official datasheet · Tigo Energy Meter datasheet, 002-00090-00 Rev. 1.1, Tigo Energy [2]
Communications	RS485Documented claim Conditions Printed as "Communication RS485"; the installation manual connects the meter to the inverter with an RS-485 cable. Location: Datasheet Specifications; manual Inverter Connections Printed as "Communication RS485"; the installation manual connects the meter to the inverter with an RS-485 cable. Location: Datasheet Specifications; manual Inverter Connections Official installation manual · Tigo EI Residential Solar Solution US Installation Manual (w/ATS 50A), 002-00150-00 Rev. 1.7 Official datasheet · Tigo Energy Meter datasheet, 002-00090-00 Rev. 1.1, Tigo Energy [1, 2]
Current rating	200 ADocumented claim Conditions Printed as "Nominal Current 200A"; the accessories are printed as "2 pcs 200A Rated CT". Location: Specifications Printed as "Nominal Current 200A"; the accessories are printed as "2 pcs 200A Rated CT". Location: Specifications Official datasheet · Tigo Energy Meter datasheet, 002-00090-00 Rev. 1.1, Tigo Energy [2]
Current sensors	Clamp-on (split-core) CT, 200 A ratedDocumented claim Conditions The datasheet prints "With clamping 2 CTs" and "2 pcs 200A Rated CT"; the installation manual describes placing "a split-core CT around the L1 power conductor". Location: Datasheet Features; manual Current Transformer Connections The datasheet prints "With clamping 2 CTs" and "2 pcs 200A Rated CT"; the installation manual describes placing "a split-core CT around the L1 power conductor". Location: Datasheet Features; manual Current Transformer Connections Official installation manual · Tigo EI Residential Solar Solution US Installation Manual (w/ATS 50A), 002-00150-00 Rev. 1.7 Official datasheet · Tigo Energy Meter datasheet, 002-00090-00 Rev. 1.1, Tigo Energy [1, 2]
Dimensions	52 D × 54.1 W × 87.8 H mm2 D × 2.13 W × 3.46 H in convertedDocumented claim Conditions Printed as "Dimensions (W x D x H) 54.1 x 52 x 87.8mm (2.1 x 2.0 x 3.5in)". Location: Dimensions Printed as "Dimensions (W x D x H) 54.1 x 52 x 87.8mm (2.1 x 2.0 x 3.5in)". Location: Dimensions Official datasheet · Tigo Energy Meter datasheet, 002-00090-00 Rev. 1.1, Tigo Energy [2]
Measurement channels	2 CTsDocumented claim Conditions Printed as "With clamping 2 CTs" and "Accessories 2 pcs 200A Rated CT". Location: Features; Specifications Printed as "With clamping 2 CTs" and "Accessories 2 pcs 200A Rated CT". Location: Features; Specifications Official datasheet · Tigo Energy Meter datasheet, 002-00090-00 Rev. 1.1, Tigo Energy [2]
Mounting	35 mm DIN railDocumented claim Conditions Printed as "The meter clamps to a 35 mm DIN rail.", mounted "in an AC load center or other NEMA 4 outdoor enclosure". Location: The Energy Meter, Mounting Printed as "The meter clamps to a 35 mm DIN rail.", mounted "in an AC load center or other NEMA 4 outdoor enclosure". Location: The Energy Meter, Mounting Official installation manual · Tigo EI Residential Solar Solution US Installation Manual (w/ATS 50A), 002-00150-00 Rev. 1.7 [1]
Operating temperature	-30 to 55 °C-22 to 131 °F convertedDocumented claim Conditions Printed as "Operational Temperature Range -22°F~131°F (-30°C ~55°C)". Location: Specifications Printed as "Operational Temperature Range -22°F~131°F (-30°C ~55°C)". Location: Specifications Official datasheet · Tigo Energy Meter datasheet, 002-00090-00 Rev. 1.1, Tigo Energy [2]
Voltage range	240/208 V nominal; 88%-110%Documented claim Conditions Printed as "Nominal Voltage 240/208V Voltage Range 88%-110%"; the voltage input type is printed as "1P2W,2P3W" and the nominal frequency as 60Hz. Location: Specifications Printed as "Nominal Voltage 240/208V Voltage Range 88%-110%"; the voltage input type is printed as "1P2W,2P3W" and the nominal frequency as 60Hz. Location: Specifications Official datasheet · Tigo Energy Meter datasheet, 002-00090-00 Rev. 1.1, Tigo Energy [2]
Weight	0.2 kg0.44 lb convertedDocumented claim Conditions Printed as "Weight 0.2kg (0.44lbs)". Location: Dimensions Printed as "Weight 0.2kg (0.44lbs)". Location: Dimensions Official datasheet · Tigo Energy Meter datasheet, 002-00090-00 Rev. 1.1, Tigo Energy [2]

Warranty

Warranty term	5 yearsCalculated60 months / 12 months per year = 5 years Conditions Printed as "Standard Warranty 60MONTHS". Location: Standard Warranty Printed as "Standard Warranty 60MONTHS". Location: Standard Warranty Official datasheet · Tigo Energy Meter datasheet, 002-00090-00 Rev. 1.1, Tigo Energy [2]

Certificate records

No records documented.

Sources and revisions

Tigo EI Residential Solar Solution US Installation Manual (w/ATS 50A), 002-00150-00 Rev. 1.7Official installation manual · Revision 002-00150-00 Rev. 1.7 · 2026-05 · Checked Oct 1, 2026https://cdn.prod.website-files.com/5fad551d7419c7a0e9e4aba4/6a26f6f02d62663bff9dd74f_002-00150-00%201.7%20IO%26M%20EI%20Residential%20US%2050A%2020260527%20-%20EN.pdf
Tigo Energy Meter datasheet, 002-00090-00 Rev. 1.1, Tigo EnergyOfficial datasheet · Checked Oct 3, 2026https://cdn.prod.website-files.com/5fad551d7419c7a0e9e4aba4/65678933c92f1c2abdbabc7d_002-00090-00%201.1%20Datasheet%20EI%20Energy%20Meter%2020231120%20-%20EN.pdf
Energy Meter product page, Tigo Energy (October 3, 2026 capture)Official product page · Checked Oct 3, 2026https://www.tigoenergy.com/product/energy-meter