For installers

ENA references for the DNO application, the documents in one place, and every stack size.

ENA Connect Direct references

All five inverters are on the ENA device register. Quote the G98 or G99 reference in your application, and the G100 reference where the installation limits export.

All 10 entries Compliant Read from the register on 10 October 2026

Scroll the table sideways to see every column.

Model	Rating	G98 or G99	G100
Single-phase
BW-INV-SPH5K	5 kW	G99 SUZHZ/08196/V2/A1	BYTEW/17522/V1/A2
BW-INV-SPH6K	6 kW	G99 BYTEW/16956/V1/A1	BYTEW/17526/V1/A3
BW-INV-SPH8K	8 kW	G99 BYTEW/16960/V1/A2	BYTEW/17525/V1/A2
Three-phase
BW-INV-TPH10K	10 kW	G98 SUZHZ/13192/V1/A1	BYTEW/17659/V1
BW-INV-TPH15K	15 kW	G99 BYTEW/16962/V1/A2	BYTEW/17655/V1

ENA applies G98 up to 16 A per phase and G99 above it.
The G99 entry for BW-INV-SPH5K and the G98 entry for BW-INV-TPH10K sit under the manufacturer's earlier register name, Suzhou Bytewatt Technology Co., Ltd.
Every entry for a model on the register: SPH5K, SPH6K, SPH8K, TPH10K, TPH15K.

Documents

Datasheets, manuals and certificates are available from us by email while the download area is being prepared. Write to admin@neovoltuk.com with the model you need.

Stack sizes

Every stack is 690 mm wide and 240 mm deep. The inverter adds 478 mm to the battery height.

Scroll the tables sideways to see every column.

An inverter on 7, 14, 28 and 56 kWh of battery, drawn to the same scale. Every stack is 690 mm wide and 240 mm deep. The feet are not drawn.

14 kWh battery, BW-BAT-14S-H
Modules	Model	Rated energy	Usable energy	Weight	Battery height	Height with inverter
1	BW-BAT-14S1-H	14.06 kWh	13.79 kWh	128 kg	635 mm	1113 mm
2	BW-BAT-14S2-H	28.13 kWh	27.57 kWh	224 kg	1065 mm	1543 mm
3	BW-BAT-14S3-H	42.2 kWh	41.36 kWh	320 kg	1495 mm	1973 mm
4	BW-BAT-14S4-H	56.26 kWh	55.14 kWh	416 kg	1925 mm	2403 mm

7 kWh battery, BW-BAT-07S-H
Modules	Model	Rated energy	Usable energy	Weight	Battery height	Height with inverter
1	BW-BAT-07S1-H	7.03 kWh	6.89 kWh	78 kg	480 mm	958 mm
2	BW-BAT-07S2-H	14.06 kWh	13.79 kWh	134 kg	725 mm	1203 mm
3	BW-BAT-07S3-H	21.1 kWh	20.67 kWh	190 kg	970 mm	1448 mm
4	BW-BAT-07S4-H	28.13 kWh	27.57 kWh	246 kg	1215 mm	1693 mm
5	BW-BAT-07S5-H	35.16 kWh	34.46 kWh	302 kg	1460 mm	1938 mm
6	BW-BAT-07S6-H	42.2 kWh	41.36 kWh	358 kg	1705 mm	2183 mm
7	BW-BAT-07S7-H	49.23 kWh	48.25 kWh	414 kg	1950 mm	2428 mm
8	BW-BAT-07S8-H	56.26 kWh	55.14 kWh	470 kg	2195 mm	2673 mm

Standards

As listed by the manufacturer on the UK datasheet and in the catalogue.

Grid connection: G98, G99, EN 50549-1
Inverter safety: IEC/EN 62109-1 and -2
Battery safety: IEC 62619, IEC/EN 62040, IEC/EN 62477
Transport: UN38.3
EMC: IEC/EN 61000-6-1, -6-2, -6-3 and -6-4
Battery enclosure: IP66

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