Difference between revisions of "PicoPV Test"

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=== Technical Test I  ===
 
=== Technical Test I  ===
  
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The technical tests are performed by Fraunhofer Gesellschaft FhG/ISE in Freiburg, Germany. In the first test phase (2007/ 10 - 2008/ 01) eleven systems were tested on road capability with special focus on mechanical stability, lighting characteristics and operability. These systems were in detail:  
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The technical tests are performed by Fraunhofer Gesellschaft FhG/ISE in Freiburg, Germany. In the first test phase (2007/ 10 - 2008/ 01) twelve systems were tested on road capability with special focus on mechanical stability, lighting characteristics and operability. These systems were in detail:  
  
 
*GL9000SW, Global Marketing Technologies Inc. (US) --> overall picture bad  
 
*GL9000SW, Global Marketing Technologies Inc. (US) --> overall picture bad  
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*Sun x-set mobile, Würth Solergy (Germany) --> overall picture middle - bad  
 
*Sun x-set mobile, Würth Solergy (Germany) --> overall picture middle - bad  
 
*Glowstar GS7, Sollatek Ltd. (UK) --> overall picture middle  
 
*Glowstar GS7, Sollatek Ltd. (UK) --> overall picture middle  
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*AS018, Astral Solar technology Co. (China) --> overall picture bad
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*AS018, Astral Solar technology Co. (China) --> overall picture bad  
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*SOLUX-LED-50, SOLUX e.v. (Germany) --&gt; overall picture middle <br>
  
 
<br>  
 
<br>  
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=== Technical Test II  ===
 
=== Technical Test II  ===
  
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Testkriterien Level 2  
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Seven solar lanterns reached the second testing stage, of which four are German-made: the Solux LED 100 and Solux LED 50 of the Solux e.V. development assistance project, the Solar 2007-1 by the Freilassing solar promotion project, and the sun x-set mobile produced by Würth. Other lamps of the main test were the Glowstar GS7 of the British company Sollatek, the A­ishwarya NEST-6543 of the Indian manufacturer Noble Energy and the Mightylight 3040, also Indian made. <br>
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In the following table you find a selection of the most important criteria:<br>
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<br>
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Testcriteria Level 2  
  
 
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{| width="70%" cellspacing="0" cellpadding="3" border="1"
 
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Solarmodul
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Solar module
  
 
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Werden die Nennwerte von Leistung, Leerlaufspannung und Kurzschlussstrom eingehalten? <br>  
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Does the system deliver the nominal rated values of power output, open- circuit voltage and shortcircuit current? <br>  
  
 
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| <div class="draft"></div> Batterie
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| <div class="draft"></div> Battery
 
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Messung der Kapazität (NiMH+ Pb), Beständigkeit gegen Überladung (NiMH), einfacher Haltbarkeitstest (NiMH) <span style="font-size: 11pt; font-family: arial;">
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Measure of capacity (NiMH+ Pb), persistence against overcharging (NiMH), simple durability test (NiMH)<span style="font-size: 11pt; font-family: arial;">
 
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</span>  
  
 
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Lichtstrom<span style="font-size: 11pt; font-family: arial;">
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Luminous fux<span style="font-size: 11pt; font-family: arial;">
 
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Mittelwert über 210 Minuten
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average of 210 minutes
  
 
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Leuchtdauer bis der Lichtstrom 70% des nach 15 min gemessenen Wertes erreicht hat (Start mit voll geladener Batterie) <br>  
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The duration is measured until luminous flux falls to 70 % of the initial value.&nbsp;(beginning from a fully-charged battery) <br>  
  
 
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| Lichtausbeute <br>  
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| Luminous efficacy<br>  
 
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Mittelwert über 210 min., Start mit voll geladener Batterie <br>  
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average is obtained from a period of 210 minutes, beginning from a fully-charged battery.<br>  
  
 
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| Laderegler<br>  
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| Charge Controller<br>  
 
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Spannungslevel Ladeschluss-/ Lastabwurfspannung, Eigenverbrauch, Signalisierungen, Schutz vor Entladung durch Modul, Wirkungsgrad <br>  
 
Spannungslevel Ladeschluss-/ Lastabwurfspannung, Eigenverbrauch, Signalisierungen, Schutz vor Entladung durch Modul, Wirkungsgrad <br>  
  
 
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| Vorschaltgerät <br>  
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| Ballast device<br>  
 
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Elektrischer Wirkungsgrad <br>  
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How good is the efficiency of the ballast?<br>  
  
 
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Zyklentest bei CFL-Leuchten <br>  
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Cycle test / degradation of CFL-lamps<br>  
  
 
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Test der Schaltfestigkeit der Leuchte mit dem Zyklus 60s an 150s aus <br>  
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How long do CFL lamps last when subjected to a switching cycle of ‘on’ for 60 seconds, ‘off’ for 150 seconds? <br>  
  
 
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=== Laboratory Test  ===
 
=== Laboratory Test  ===
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*[http://energypedia.info/img_auth.php/e/ed/Gtz_solar_lanterns_test.pdf <span class="MsoPageNumber"><span style="font-size: 10pt; font-family: 'arial','sans-serif';">English version</span></span>]  
 
*[http://energypedia.info/img_auth.php/e/ed/Gtz_solar_lanterns_test.pdf <span class="MsoPageNumber"><span style="font-size: 10pt; font-family: 'arial','sans-serif';">English version</span></span>]  
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*[[:file:Gtz_solarleuchtentest.pdf|<span class="MsoPageNumber"><span style="font-size: 10pt; font-family: 'arial','sans-serif';">German version</span></span>]]<span class="MsoPageNumber"><span style="font-size: 10pt; font-family: 'arial','sans-serif';">&nbsp;</span></span>
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*[[:file:Gtz solarleuchtentest.pdf|<span class="MsoPageNumber"><span style="font-size: 10pt; font-family: 'arial','sans-serif';">German version</span></span>]]<span class="MsoPageNumber"><span style="font-size: 10pt; font-family: 'arial','sans-serif';">&nbsp;</span></span>
  
 
==== Additional Info  ====
 
==== Additional Info  ====

Revision as of 19:15, 28 January 2011

Pico PV Systems

Currently engagement concerning Pico PV Systems increases. In order to advance the framework for project development in this field EnDev has effected various activities. One of these is a test series for Pico PV Systems. It is divided into three phases:


1. Technical Test I

2. Technical Test II

3. Field Tests

Technical Test I

The technical tests are performed by Fraunhofer Gesellschaft FhG/ISE in Freiburg, Germany. In the first test phase (2007/ 10 - 2008/ 01) twelve systems were tested on road capability with special focus on mechanical stability, lighting characteristics and operability. These systems were in detail:

  • GL9000SW, Global Marketing Technologies Inc. (US) --> overall picture bad
  • MS01, Macro-Solar Technology Co,. Ltd (China) --> overall picture very bad
  • Solar 2007-1, Solarprojekt-Freilassing e.v. (Germany) --> overall picture good
  • Mightylight, Cosmos Ignite Innovations (India) --> overall picture good
  • AISHWARYA, Noble energy Solar Technologies Ltd. (?) --> overall picture middle
  • Solar Home System, "Afghanistan" --> overall picture very bad
  • 2212SL Wuara, SolEnergy Africa (PTY) Ltd (South Africa) --> overall picture very bad
  • SOLUX-LED-100, SOLUX e.v. (Germany) --> overall picture middle
  • Sun x-set mobile, Würth Solergy (Germany) --> overall picture middle - bad
  • Glowstar GS7, Sollatek Ltd. (UK) --> overall picture middle
  • AS018, Astral Solar technology Co. (China) --> overall picture bad
  • SOLUX-LED-50, SOLUX e.v. (Germany) --> overall picture middle


Detailed test description can be inspected here:
Technical Test I (in german)

Technical Test II

Seven solar lanterns reached the second testing stage, of which four are German-made: the Solux LED 100 and Solux LED 50 of the Solux e.V. development assistance project, the Solar 2007-1 by the Freilassing solar promotion project, and the sun x-set mobile produced by Würth. Other lamps of the main test were the Glowstar GS7 of the British company Sollatek, the A­ishwarya NEST-6543 of the Indian manufacturer Noble Energy and the Mightylight 3040, also Indian made.

In the following table you find a selection of the most important criteria:


Testcriteria Level 2

Solar module

Does the system deliver the nominal rated values of power output, open- circuit voltage and shortcircuit current?

Battery

Measure of capacity (NiMH+ Pb), persistence against overcharging (NiMH), simple durability test (NiMH)

Luminous fux

average of 210 minutes

Brennzeit/autonome Zeit

The duration is measured until luminous flux falls to 70 % of the initial value. (beginning from a fully-charged battery)

Luminous efficacy

average is obtained from a period of 210 minutes, beginning from a fully-charged battery.

Charge Controller

Spannungslevel Ladeschluss-/ Lastabwurfspannung, Eigenverbrauch, Signalisierungen, Schutz vor Entladung durch Modul, Wirkungsgrad

Ballast device

How good is the efficiency of the ballast?

Cycle test / degradation of CFL-lamps

How long do CFL lamps last when subjected to a switching cycle of ‘on’ for 60 seconds, ‘off’ for 150 seconds?

Simulation

Ermittlung der solaren Deckungsrate für 5 Standorte bei einer Brenndauer von täglich 3,5 Stunden


Laboratory Test

The publication is available in English and German.

Additional Info

The SOLAR 2007-1 Lantern (Solarprojekt Freilassing e.V.)has been upgraded with new LEDs of 80 lm/W.

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