Technical data

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PV GRID

CONNECTED

PV GRID

CONNECTED

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Inverter

Software

StecaGrid Connect-User

Software for remote

monitoring

The economic viability of the solar system is determined

by the daily energy yields of the solar system from solar

energy. StecaGrid inverters allow these values to be ac-

cessed and analyzed at any time. These features allow

complete, integrated monitoring of the solar power sys-

tem.

Datalogging

In order to provide an easy overview of the system func-

tions, voltage, current, module output, grid frequency

and grid voltage, among other values, are measured wi-

thin the inverter. The energy yields of both the master

and slave units are also stored on a daily, monthly and

yearly basis.

These measurements and the operating modes of the

StecaGrid system can be read on the user-friendly dis-

play.

Data communication

Using the optional StecaGrid Connect software and a net-

work interface card, you can also download the StecaGrid

system data and process it on a PC. This allows the stored

data to be not just read but also transferred to your own

PC in a structured form and then evaluated in any manner

you wish. Naturally, this program also provides a precon-

figured graphical display of the values. The appropriate

software – provided for free of course – is available in

end-user and installer versions. On the one hand, this dif-

ference protects the end user from intentional and unin-

tentional manipulation of their own system. On the other

hand, the installer has the possibility of quickly and exact-

ly making any necessary changes without needing to be

on-site. This guarantees a seamless and timely service.

Monitoring

If the inverter is connected to a permanent Internet con-

nection, then the data can be accessed via a web brow-

ser or the StecaGrid Connect software from any location

using the StecaGrid Connect and a corresponding pass-

word. This allows the system to be monitored at any ti-

me, from anywhere in the world. Naturally, you can also

use this possibility to present your PV system and provide

impressive demonstrations of its functionality and yields.

This is made possible by the provision of special HTML

pages. These show all the stored inverter values. Both the

current performance, and yields over a specified period of

time, can be quickly and flexibly accessed. To guarantee

a high level of security, access to these personal HTML

pages is of course password-protected.

Inverter

StecaGrid 2000+

Flexible and versatile

The modular concept allows you to quickly

and easily mount a solar system that suits

your needs. One StecaGrid Master can

be interconnected with two further Ste-

caGrid Slaves. This allows a single device

to cover an output range from 2,000 W

to 6,000 W. Addition of further inverters

allows solar systems of several 10,000 W

to be implemented.

Adaptable

Whether a small house, a large apart-

ment building, a farm or a freestanding

system, the StecaGrid inverters can be

used in a wide range of applications.

Steca 2000+ inverters can be combined

to each power ranges of over 100 kW.

2,000 W + 2,000 W + 2,000 W

PC-network interface

StecaGrid Connect

For "on-site" system configuration and monitoring, the

StecaGrid Master products are delivered as standard with

a data recording display. Steca offers a PC/network inter-

face for communication with a PC: StecaGrid Connect.

StecaGrid Connect provides an Internet browser (via

ethernet interface) that allows you to access current per-

formance and yield data using Internet Explorer. The fea-

ture-rich StecaGrid Connect software is available in an

end-customer/solar system version and a solar installer

version. The StecaGrid Connect software for end-custo-

mers/solar systems allows monitoring of a solar system

using a PC. The solar installer version of the StecaGrid

Connect software allows remote operation, maintenance,

fault diagnosis and changing of operational settings by

installers.

StecaGrid

Configurator

The StecaGrid Configura-

tor is designed to dimensi-

on a grid-connected pho-

tovoltaic system.

It has been conceived to

simulate the combination

of the StecaGrid inverter

series with all available so-

lar modules and to realise

an optimised configurati-

on. User-friendly graphics

and remarks contribute to

visualise the results very

articulate.

The realisation of the

StecaGrid Configurator as

an Excel-sheet increases conformity and simplifies hand-

ling. Additionally, time-consuming software-installations

on the PC can be avoided. As a large quantity of technical

data and information is already present in the internal da-

ta base, the user can realise lots of different scenarios by

entering only very few values. On the other hand, you can

also assess very special and personalised constellations by

entering your own data. Of course, all this can be done in

your native language as this tool offers a various choice

of languages.

an Excel-sheet increases conformity and simplifies hand-