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16.05.2012
Delta presents new SOLIVIA solar inverters, enhanced accessories and services at Intersolar Europe 2012
Delta Energy Systems (Germany) GmbH exhibits for the first time the new transformerless SOLIVIA 3.0, 5.0, 10 and 30 EU TL solar inverter models with an output power ranging between 3 and 30 KW. Together with the already existing models, SOLIVIA 15 and 20 TL, Delta offers a complete range of advanced transformerless inverters for all installation sizes and requirements.
23.04.2012
New grid requirements for the italian pv market
At the 8th of March, the “Autorità per l´Energia Elettrica e il Gas” (AEEG) released a new regulation applying for PV installations that are connected to the low and mid voltage grid - ARG 84/2012 art 4.1 letter a) and d). According the new regulation, from 1st of April, all inverters that are installed in Italy need to be equipped with new frequency operating ranges.
18.04.2012
Radio-based communications solution for the SOLIVIA solar inverters from Delta
The demand for radio-based solutions in the area of systems monitoring of photovoltaic systems is steadily increasing. Delta Energy Systems (Germany) GmbH has successfully investigated the compatibility of the SOLIVIA solar inverters with communications solutions in the area of radio modems from TRL Funksysteme GmbH.
15.03.2012
Feed-in management system in Germany - Small pv installations are as well affected
On December 14, 2011, the German Federal Ministry for the Environment, Nature Conservation, and Nuclear Safety (BMU) and the Federal Ministry of Economics and Technology (BMWi) published the application note section 6, paragraph 2 EEG 2012. The note affects the requirement of a remote controlled regulation possibility of PV installations. The regulation will be handled through the grid operator. Up to now, only PV installations with an output power of more than 100 kW were affected by this regulation, now as well smaller installations should be equipped with a technical device in order to ensure the possibility of a controlled regulation or shut-down of the installation. In general, PV plants will be first integrated into the feed-in management system when a so called „Regulation about a standard procedure for determination of revenue losses” comes into effect. This regulation will be set up and published in the course of 2012.
01.02.2012
SOLIVIA 11 - The new SOLIVIA solar inverter with peak efficiencies
Delta Energy Systems (Germany) GmbH expands the SOLIVIA solar inverter product range with a new model for the European market. The SOLIVIA 11 EU G4 TR with an output power of 11 kW offers new customer-friendly product features and allows high flexibility for the system configuration of photovoltaic installations.
14.12.2011
The new german grid directives - Background, facts and consequences
The proportion of photovoltaic systems in the public power grid increases steadily. The majority of installations are small to medium-sized systems connected to the low-voltage grid. In order to guarantee a problem-free integration of additional PV power into the low-voltage grid, and to ensure grid stability, a radical revision of the connection guidelines was necessary. The VDE forum "Network Technology/Network Operation" (FNN) transposed the connection regulations into the new low-voltage directive VDE-AR-N 4105, which came into force on 1 August 2011. A transitional period until December 2011 was granted. However, all PV systems that will be installed from January 2012 must comply with the new guideline. With regard to the individual components of a PV system, this means that inverters need to become "smarter" in order to guarantee grid stability.
16.11.2011
Delta appoints Christophe Odiévre to lead the sales activities within the solar business in France
Mr. Christophe Odièvre started in October 2011 his new role as Sales Manager France at Delta Energy Systems (France) S.A. He is located in the Delta subsidiary in Lisses, France, in order to offer local support for the French customers. Delta Energy Systems (France) S.A. employs 15 people and operates as sales and logistics office in the telecommunication and solar business.
16.11.2011
"Very good" Photon test result for the SOLIVIA 20 EU G3 TL
In May 2011, Delta Energy Systems (Germany) GmbH placed a serial production model of the three-phase, transformerless SOLIVIA Solar Inverter, with a rated output of 20 kW, at the disposal of the Photon test laboratory for extensive testing.
16.11.2011
Take advantage of this cold time of the year to further your training - the feedback from participants speaks for itself
The photovoltaic industry – like many other industries - is subject to seasonal influences: The cold winter months frequently make the installation of new systems difficult. Take advantage of this quieter period specifically for furthering your training!
14.10.2011
Register for our new photovoltaic seminars!
Delta Energy Systems (Germany) GmbH is expanding its range of photovoltaic seminars. Until now, basic and professional seminars have been offered. These have now been complemented by interesting new on-going education options.
14.10.2011
New social mobile care vehicle for the university medical centre Freiburg
Delta Energy Systems (Germany) GmbH supported the University medical centre of Freiburg to provide a much needed transportation vehicle for supply trips.
07.09.2011
Electric Power Generation from Solar Power
The systemic evolution away from fossil and nuclear energy sources to a one-hundred percent energy supply based on renewable energies can be achieved much faster than is frequently discussed. By 2020, renewables can already ensure half of the German electric power supply. They could therefore not only completely compensate for an exit from nuclear energy, but in addition could supply affordable and environmentally friendly electrical power.
01.09.2011
SOLIVIA Monitor - A turnkey monitoring solution for pv systems from Delta
Delta is launching SOLIVIA Monitor in Europe, the ideal monitoring solution for residential PV installations up to 30 Kw system output power. The user-friendly interface provides a quick overview of key values, yield data and system status. Easy to understand graphical charts and reports are displayed with a push of a button. SOLIVIA Monitor ensures reliable functioning and maximum yield of your solar system investment.
01.09.2011
SOLIVIA solar inverters from Delta - Now applicable for the growing UK market
The solar inverter manufacturer Delta Energy Systems (Germany) GmbH is entering the UK PV market, focusing on residential installations. The string inverter models SOLIVIA 2.5, 3.0 and 3.3 EU G3 with an output power ranging between 2.5 and 3.3 kW will be available from September on.
07.07.2011
Delta sponsors SOLIVIA solar inverter for the energy and light park of EnBW
At the end of May 2011, the company EnBW Regional AG opened the Energy and Light Park [Energie- und Lichtpark] in Rheinhausen. Six stations located in the park provide information about the various possibilities of renewable energy generation. Delta Energy Systems (Germany) GmbH provided a SOLIVIA solar inverter for the area dedicated to photovoltaics, in order to give interested visitors a better understanding of photovoltaic technology.
22.06.2011
Delta attracts huge number of visitors at Intersolar Europe in Munich
Delta Energy Systems (Germany) GmbH unveiled its latest product developments of the SOLIVIA Solar Inverter line at the leading Munich trade fair. Numerous international visitors were interested in the wide product range of string and central inverters from Delta.
21.06.2011
Delta presents advanced SOLIVIA solar inverters and a new monitoring solution at the 26th EU PVSEC
Delta Energy Systems (Germany) GmbH showcases the new generation of the SOLIVIA solar inverters at the international trade show in Hamburg. From September 5-8 trade show visitors have the possibility to learn more about the latest product highlights and innovations from Delta.
01.06.2011
Delta at Intersolar 2011: Premiere for the 4th generation of SOLIVIA solar inverters and SOLIVIA monitor
Delta Energy Systems (Germany) GmbH showcases for the first time the new generation of the SOLIVIA solar inverters at the leading trade show in Munich. From June 8-10 trade show visitors have the possibility to learn more about the latest product highlights and innovations from Delta.
27.05.2011
Delta launches a new product line on the market - the ASP off-grid inverter series
Delta Energy Systems (Germany) GmbH will soon also offer inverters which are not depending on the electrical grid - so-called off-grid inverters or stand-alone inverters. The ASP off-grid products are robust and have proven themselves again and again in practice. This allows Delta to expand its existing grid-connected line with innovative stand-alone solutions.
26.05.2011
Delta changes the cut-off frequency for the SOLIVIA solar inverter
Given the further increases in photovoltaic installations in Germany, and to avoid technical grid-related problems, the Forum for Grid technology/Grid operation (FNN) of the Association for Electrical, Electronic & Information Technologies (VDE) recommended in a Technical Instruction published in March 2011 a change to the cut-off frequencies of PV installations in the event of high grid frequencies of more than 50.2 Hz. This recommendation applies to all inverters installed on or after 1 April 2011 in Germany.
24.05.2011
Delta Energy Systems provides full service in Australia by opening a branch office in Melbourne
Delta Energy Systems (Germany) GmbH, a leading manufacturer of solar inverters for photovoltaic systems, announces the opening of its branch office, Delta Energy System Australia Pty. Ltd. in Melbourne, to provide comprehensive marketing, service and technical support of SOLIVIA solar inverters in the expanding Australian market.
04.05.2011
PV Installation Maintenance facilitated - with the Solar Inverter Service Software from Delta
Delta Energy Systems (Germany) GmbH is the first solar inverter manufacturer offering installers a completely new and effective way to check PV installations and configure parameters of solar inverters. The new solar inverter service software provides the user comprehensive and detailed access to system parameters.
03.05.2011
Delta extends standard warranty for european Solivia solar inverters
Delta Energy Systems (Germany) GmbH extends the standard warranty for all European SOLIVIA string inverter models from 5 to 10 years beginning from the invoice date, May 1st. The standard warranty of 5 years will remain for the CM and CS central inverter product lines.
09.03.2011
SOLIVIA Solar Inverters from Delta Confirmation of Compatibility certified by First Solar
The string inverter product line SOLIVIA 2.5, 3.0, 3.3 and 5.0 EU G3 as well as the Central Inverter product line with an output power ranging from 44 to 100 kW are certified with a confirmation of compatibility in combination with the FS-Series 2 and FS-Series 3 modules by First Solar. The thin film solar modules from First Solar represent the latest advancements in thin film solar technology.
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01.02.2011
SOLIVIA CS – The new generation of modular Central Inverters from Delta presented at the Renewable Energy Exhibition in France
The modular central inverter product line SOLIVIA CM will be further extended with new products covering a mid-size power range. From the 15th to the 18th of February the SOLIVIA CS models will be presented for the first time to the public at the Renewable Energy Exhibition in Lyon, France. The visitors are invited to learn more about the wide product range that are appealing due to their flexibility and versatile applications.
15.12.2010
Delta acquires the SOLON Inverters AG, a Subsidiary of SOLON SE, Berlin
The acquisition contributes to Delta’s growth strategy in the business area of solar inverters and expands R&D capacities for high efficiency Solar Inverters.
10.11.2010
Solivia Solar Inverters now compatible with Solar-Log Monitoring Solutions from Solare Datensysteme Gmbh
Delta Energy Systems (Germany) GmbH now offers their customers two possibilities to monitor their PV installations. Up to now only the monitoring solution product line Safer´Sun from Meteocontrol was applicable for the SOLIVIA Solar Inverters from Delta. Due to the high demand of customers for the Solar-Log™ products, Delta decided to provide the customers two options. Now the PV installation can be supervised as well with the Solar-Log™ product line from Solare Datensysteme GmbH.
25.08.2010
Delta presents the SOLIVIA solar inverters at the 25th EU PVSEC
Delta Energy Systems (Germany) GmbH presents its latest products at the 25th European Photovoltaic Solar Energy Conference and Exhibition in Valencia. From the 6th until 9th of September.
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