Everything you’ve always wondered about the best photovoltaic backup box. We’ve answered the most frequently asked questions about COMBI-PRO-MAX and COMBI-MAX.
Compatible inverters
The operation of our compact backup units (COMBI-MAX and COMBI-PRO-MAX) has been verified with the following inverters:
COMBI-PRO-MAX:
Huawei
SUN2000-2KTL-L1
SUN2000-3KTL-L1
SUN2000-3.68KTL-L1
SUN2000-4KTL-L1
SUN2000-4.6KTL-L1
SUN2000-5KTL-L1
SUN2000-6KTL-L1
SUN2000-8K-LC0
SUN2000-10K-LC0
SUN2000-3K-LB0
SUN2000-3.68K-LB0
SUN2000-4K-LB0
SUN2000-4.6K-LB0
SUN2000-5K-LB0
SUN2000-6K-LB0
SUN2000-3KTL-M1
SUN2000-4KTL-M1
SUN2000-5KTL-M1
SUN2000-6KTL-M1
SUN2000-8KTL-M1
SUN2000-10KTL-M1
SUN2000-12K-MB0
SUN2000-15K-MB0
SUN2000-17K-MB0
SUN2000-20K-MB0
SUN2000-25K-MB0
Kostal Plenticore MP G3
S – 3 kW
S – 3,6 kW
S – 4 kW
M – 4,6 kW
M – 5 kW
M – 6 kW
M – 7 kW
Kostal Plenticore G3
S – 4 kW
S – 5,5 kW
S – 7 kW
M – 8,5 kW
M – 10 kW
M – 12,5 kW
L – 15 kW
L – 17,5 kW
L – 20 kW
Growatt
MIN2500TL-XH
MIN3000TL-XH
MIN3600TL-XH
MIN4200TL-XH
MIN4600TL-XH
MIN5000TL-XH
MIN6000TL-XH
COMBI-MAX:
Huawei
SUN2000-2KTL-L1
SUN2000-3KTL-L1
SUN2000-3.68KTL-L1
SUN2000-4KTL-L1
SUN2000-4.6KTL-L1
SUN2000-5KTL-L1
SUN2000-6KTL-L1
SUN2000-8K-LC0
SUN2000-10K-LC0
SUN2000-3K-LB0
SUN2000-3.68K-LB0
SUN2000-4K-LB0
SUN2000-4.6K-LB0
SUN2000-5K-LB0
SUN2000-6K-LB0
Fronius GEN24 Plus (*)
Primo 3.0
Primo 3.6
Primo 4.0
Primo 4.6
Primo 5.0
Primo 6.0
Symo 6.0
Symo 8.0
Symo 10.0
Kostal Plenticore G3
S – 4 kW
S – 5,5 kW
S – 7 kW
M – 8,5 kW
M – 10 kW
M – 12,5 kW
L – 15 kW
L – 17,5 kW
L – 20 kW
Growatt
MIN2500TL-XH
MIN3000TL-XH
MIN3600TL-XH
MIN4200TL-XH
MIN4600TL-XH
MIN5000TL-XH
MIN6000TL-XH
(*) In the case of a three-phase installation, a TETRAPOLAR contactor with a capacity equal to or greater than the power of the installation is required.
Other hybrid inverters that have the option to go into island mode via a power-free contact should work with our backup systems, although we haven’t tested them. Keep in mind that not all inverters on the market support island mode, and some already have their own backup output.
How do our backup systems work?
The following video explains how the COMBI-MAX and COMBI-PRO-MAX work.
COMBI-PRO-MAX and COMBI-MAX documentation
Download the information brochure in PDF format -> Here
Download the equipment data sheet to see all the technical data -> Here
Where can I buy them?
Toscano supplies this equipment through its professional sales channel, via a network of professional distributors. We do not offer online sales. Sales are only through authorized distributors.
We have representatives throughout the country and abroad. Send an email to [email protected] so they can advise you on the point of sale that best suits you.
What is the price of COMBI-PRO-MAX?
As we do not sell directly, we can only provide the RRP for all items:
COMBI-MAX
Code Reference Amperage PVP
10005140 COMBI-MAX 2x40A 292,46 €
COMBI-PRO-MAX
Code Reference Amperage PVP
10004919 COMBI-PRO-MAX-2P16 2x16A 276,87 €
10004920 COMBI-PRO-MAX-2P20 2x20A 277,73 €
10004921 COMBI-PRO-MAX-2P25 2x25A 281,68 €
10004922 COMBI-PRO-MAX-2P32 2x32A 282,12 €
10004923 COMBI-PRO-MAX-2P40 2x40A 283,96 €
10004924 COMBI-PRO-MAX-2P50 2x50A 321,56 €
10004925 COMBI-PRO-MAX-2P63 2x63A 334,90 €
10004941 COMBI-PRO-MAX-4P16 4x16A 737,62 €
10004942 COMBI-PRO-MAX-4P20 4x20A 741,74 €
10004943 COMBI-PRO-MAX-4P25 4x25A 745,16 €
10004944 COMBI-PRO-MAX-4P32 4x32A 749,22 €
10004945 COMBI-PRO-MAX-4P40 4x40A 756,79 €
10004946 COMBI-PRO-MAX-4P50 4x50A 760,78 €
10004947 COMBI-PRO-MAX-4P63 4x63A 826,72 €
Is it easy to install?
Although these devices are relatively easy to install, they must be installed ONLY by electrical authorized installers.
Toscano is a manufacturer; we do not provide installation services.
Connection with multiple Huawei inverters
Parallel (or cascade) connection can be made, but only the master inverter will operate in backup mode. The CM or CPM connections must be made to the master inverter (the one connected to the energy meter). This can only be done with the single-phase inverter versions: SUN2000…-L1, SUN2000…-LB0, and SUN2000…-LC0.
