Find replacement for Heckert Solar ZEUS 1.2 64-275 FullBlack

275 W ABC solar panel with 64 cells. Voc 23.89 V · Isc 14.65 A · TcVoc -0.22%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

6 panels found · 3704 panels excluded

Heckert Solar ZEUS 1.2 64-270 FullBlack

270 W

ABC

84Good match

Parameter	Original	Replacement	Deviation
Voc	23.89 V	23.67 V	0.9%
Vmpp	20.36 V	20.23 V	0.6%
Isc	14.65 A	14.58 A	0.5%
Impp	13.51 A	13.35 A	1.2%
TcVoc	-0.22 %/°C	-0.22 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

Heckert Solar ZEUS 1.2 64-280 FullBlack

280 W

ABC

84Good match

Parameter	Original	Replacement	Deviation
Voc	23.89 V	24.11 V	0.9%
Vmpp	20.36 V	20.49 V	0.6%
Isc	14.65 A	14.72 A	0.5%
Impp	13.51 A	13.67 A	1.2%
TcVoc	-0.22 %/°C	-0.22 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

DMEGC DM270M10T-B32HBT

270 W

TOPCon

60Acceptable

Parameter	Original	Replacement	Deviation
Voc	23.89 V	24.04 V	0.6%
Vmpp	20.36 V	20.24 V	0.6%
Isc	14.65 A	14.12 A	3.6%
Impp	13.51 A	13.36 A	1.1%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

DMEGC DM265M10T-B32HBT

265 W

TOPCon

55Marginal

Parameter	Original	Replacement	Deviation
Voc	23.89 V	23.78 V	0.5%
Vmpp	20.36 V	19.98 V	1.9%
Isc	14.65 A	14.04 A	4.2%
Impp	13.51 A	13.28 A	1.7%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

DMEGC DM260M10T-B32HBT

260 W

TOPCon

34Marginal

Parameter	Original	Replacement	Deviation
Voc	23.89 V	23.52 V	1.5%
Vmpp	20.36 V	19.72 V	3.1%
Isc	14.65 A	13.95 A	4.8%
Impp	13.51 A	13.19 A	2.4%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

DMEGC DM255M10T-B32HBT

255 W

TOPCon

21Marginal

Parameter	Original	Replacement	Deviation
Voc	23.89 V	23.26 V	2.6%
Vmpp	20.36 V	19.46 V	4.4%
Isc	14.65 A	13.87 A	5.3%
Impp	13.51 A	13.11 A	3.0%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

String Compatibility Calculator

Verify the replacement panel works with your inverter

Panel Matcher

Find all compatible panels for a specific inverter

Already have panels?

Find an inverter that fits your panel array with the right MPPT range and DC/AC ratio.

How the Algorithm Works

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Original Panel Specs

Voc

23.89 V

Vmpp

20.36 V

Isc

14.65 A

Impp

13.51 A

TcVoc

-0.22 %/°C

TcPmax

-0.26 %/°C

Pmax

275 W

Cells

Bifaciality

80%

Length

1560 mm

Width

770 mm

Thickness

35 mm

Weight

14.3 kg

The Heckert Solar ZEUS 1.2 64-275 FullBlack is a 275 W solar panel. Finding a compatible replacement requires matching the original electrical characteristics — particularly Voc, Vmpp, Isc, and temperature coefficients — to ensure safe operation within the same string.

Use the form above to find panels that match these specifications. Then verify the replacement in the String Compatibility Calculator with your inverter.

Other models in this series

Model	Power	Voc	Isc
ZEUS 1.2 64-270 FullBlack	270 W	23.67 V	14.58 A
ZEUS 1.2 64-280 FullBlack	280 W	24.11 V	14.72 A

Frequently Asked Questions

What specs must match when replacing the Heckert Solar ZEUS 1.2 64-275 FullBlack?

The most critical specs to match are: cell count (must be exactly 64), Voc close to 23.89 V (within ±5%), and temperature coefficient TcVoc close to -0.22%/°C. If Voc differs significantly, the string voltage at extreme temperatures may shift outside the inverter's MPPT range. The replacement finder above pre-screens all candidates by these criteria.

Can I use a higher wattage replacement for the Heckert Solar ZEUS 1.2 64-275 FullBlack?

A higher wattage panel usually has a higher Vmpp or Isc, which can affect string voltage and current. Small increases (up to 10–15%) are typically safe if the other electrical specs align. The replacement finder shows a compatibility score — 'Exact match' means the specs align closely. Always verify the replacement in the String Compatibility Calculator with your inverter before installation.

What happens if the replacement panel has different voltage specs?

If the replacement has a significantly different Voc or Vmpp, the string voltage may shift outside the inverter's MPPT range, reducing energy production or causing faults. This effect is amplified at temperature extremes: at low temperatures, voltage rises by the TcVoc coefficient. The replacement finder automatically accounts for this — it scores candidates by how closely the electrical specs match the original Heckert Solar ZEUS 1.2 64-275 FullBlack.

All replacements

Find replacement for Heckert Solar ZEUS 1.2 64-275 FullBlack

275 W ABC solar panel with 64 cells. Voc 23.89 V · Isc 14.65 A · TcVoc -0.22%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

6 panels found · 3704 panels excluded

Heckert Solar ZEUS 1.2 64-270 FullBlack

270 W

ABC

84Good match

Parameter	Original	Replacement	Deviation
Voc	23.89 V	23.67 V	0.9%
Vmpp	20.36 V	20.23 V	0.6%
Isc	14.65 A	14.58 A	0.5%
Impp	13.51 A	13.35 A	1.2%
TcVoc	-0.22 %/°C	-0.22 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

Heckert Solar ZEUS 1.2 64-280 FullBlack

280 W

ABC

84Good match

Parameter	Original	Replacement	Deviation
Voc	23.89 V	24.11 V	0.9%
Vmpp	20.36 V	20.49 V	0.6%
Isc	14.65 A	14.72 A	0.5%
Impp	13.51 A	13.67 A	1.2%
TcVoc	-0.22 %/°C	-0.22 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

DMEGC DM270M10T-B32HBT

270 W

TOPCon

60Acceptable

Parameter	Original	Replacement	Deviation
Voc	23.89 V	24.04 V	0.6%
Vmpp	20.36 V	20.24 V	0.6%
Isc	14.65 A	14.12 A	3.6%
Impp	13.51 A	13.36 A	1.1%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

DMEGC DM265M10T-B32HBT

265 W

TOPCon

55Marginal

Parameter	Original	Replacement	Deviation
Voc	23.89 V	23.78 V	0.5%
Vmpp	20.36 V	19.98 V	1.9%
Isc	14.65 A	14.04 A	4.2%
Impp	13.51 A	13.28 A	1.7%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

DMEGC DM260M10T-B32HBT

260 W

TOPCon

34Marginal

Parameter	Original	Replacement	Deviation
Voc	23.89 V	23.52 V	1.5%
Vmpp	20.36 V	19.72 V	3.1%
Isc	14.65 A	13.95 A	4.8%
Impp	13.51 A	13.19 A	2.4%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

DMEGC DM255M10T-B32HBT

255 W

TOPCon

21Marginal

Parameter	Original	Replacement	Deviation
Voc	23.89 V	23.26 V	2.6%
Vmpp	20.36 V	19.46 V	4.4%
Isc	14.65 A	13.87 A	5.3%
Impp	13.51 A	13.11 A	3.0%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

String Compatibility Calculator

Verify the replacement panel works with your inverter

Panel Matcher

Find all compatible panels for a specific inverter

Already have panels?

Find an inverter that fits your panel array with the right MPPT range and DC/AC ratio.

How the Algorithm Works

Learn how panels are scored and matched

Original Panel Specs

Voc

23.89 V

Vmpp

20.36 V

Isc

14.65 A

Impp

13.51 A

TcVoc

-0.22 %/°C

TcPmax

-0.26 %/°C

Pmax

275 W

Cells

Bifaciality

80%

Length

1560 mm

Width

770 mm

Thickness

35 mm

Weight

14.3 kg

Use the form above to find panels that match these specifications. Then verify the replacement in the String Compatibility Calculator with your inverter.

Other models in this series

Model	Power	Voc	Isc
ZEUS 1.2 64-270 FullBlack	270 W	23.67 V	14.58 A
ZEUS 1.2 64-280 FullBlack	280 W	24.11 V	14.72 A