Solar Energy Application Centre

Transcription

Solar Energy Application Centre
STOOR
25th April 2014
Roland Valckenborg (valckenborg@seac.cc)
www.seac.cc
Solar Energy Application Center - Confidential

1997-2001: PhD Physics, NMR on technological porous materials
2001-2009: product developer of copiers, printers and scanners at
Research & Development at Océ Technologies

2010-2012: country manager Tanzania stichting ‘I Love Windpower’
And own company in solar & wind energy

valckenborg@seac.cc
+31(0)6 5280 3729
Contact details also via linkedin
BIPV – the time is now!
The end of the “on-size-fits-all” era is now!
What is SEAC?
SEAC is a knowledge institute, focusing on
Solar Energy Systems & Applications
based in Eindhoven, the Netherlands
Cooperation of:
Mission of SEAC:
1. Physical Integration of solar energy in the built environment
and infrastructure
2. Electrical Integration of solar energy in energy networks and
control networks
Always with companies
What we do
SEAC has a team of experts with knowledge on:
1.
2.
3.
4.
Project management
Benchmarking studies
Field testing
Techno-financial modeling
Benchmarking studies
• What is available in the world?
• What is happening in product
development?
• Assessment of new product ideas
• Price developments
On BIPV free downloadable report:
• http://www.seac.cc/downloads/
BIPV classification
In-roof mounting systems
Solar Tour Brabant
April 2013
Unknown brand
Full roof BIPV-solution
First Solar
www.firstsolar.com
Large sized solar tiles
Best (NL)
C21-tile from
Solar Century
www.solarcentury.
co.uk
Large sized solar tiles
Stafier
www.stafiersolar
.com
Small sized solar tiles
Zep BV
www.zepbv.nl
Metal panels
Rheinzink
www.rheinzink.nl
PV membranes
Global Solar (CIGS)
www.globalsolar.com
Skylights
Solar Tour
Wageningen
May 2013
Unknown brand
Outdoor research – building integration
Launching the SolarBEAT Research Facility in
close collaboration with TU/e building physics.
Analyzing Integration aspects
Prototypes used to determine the Performance Model
• Performance (kWh/min) under realistic climate
• Preferably one full year = all seasons
• Building integration aspects (durability, water tightness,
thermal, moisture, wind load, etc…)
• Electrical integration aspects
• Feedback from architects and project developers (a.o. on
aesthetics)
Learning points can be adapted by project partners directly,
leading to continuous product improvement cycles.
Infrastructure of SolarBEAT
• A prepared roof such that dummy building structures can
be mounted.
• A fully equipped weather- & solar-station.
• Equipment for accurate measurement of temperatures and
electrical performance.
• Equipment for measuring performance on warm water
production.
• Data base structure and data handling infrastructure.
Planned Location
TU/e preparations
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Metal beams to strengthen roof
Door
Railing (incl. lightning protection)
Path tiles; stoeptegels
Safety light and/or ’slow woop’
Roof preparation
Roof preparation
Lay-out
SEAC preparation
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Electricity
Internet
Cooling liquid
Dummy structures
Dataloggers
Sensors
Solar Measurement station
Computers
Central database
Solar Measurement Station
weather
station
(Lufft)
solar
station
(EKO)
Big data !?
At the moment:
• 5 projects
• 9 datalogger
• 564 sensors (of 44 types of 25 classes)
• fastest sensor @1Hz, luckily not all
• common sampling once per minute
• give 12,862,000 datapoints/day
• produce 247 Mb/day (=91 Gb/yr)
These numbers will grow as new projects start up!
Database set-up
.CSV-files
Batch input
(once per day;
during night)
input
Project (PID=1)
Guest webinterface
Postponed;
NOT in first release
SolarBEAT
DataBase
Project (PID=2) Etc…
Continous input (24/7; per minute)
output
Configuration
Manager Tool
maintenance
Python scripts
Central SQL-server
.CSV-files
Super User
Tool for DBA
Maintenance
by TMS
User GUI
Overview Related Projects
The following SEAC projects will do research on building
integration in the new test facility:
• Low Cost Integrated (LOCI)
• Light weight Roof BIPV (LiRoB)
• Sun Cycle
Just a very quick look.
They will come back in future SEAC-colloquia.
Low Cost Integrated (LOCI)
Low Cost Integrated (LOCI)
USP’s:
• Cost reduction on installation
• True BIPV: no other building shell needed below the
LOCI-elements
• Targeting large renovation market of social housing,
which strives for lower energy houses (NL ‘bestaande
bouw’ directive: CO2-reduction of 2%)
Light weight Roof BIPV (LiRoB)
Light weight Roof BIPV (LiRoB)
USP’s:
• Light weight
• Innovative construction principle (COSMOS)
• Easy mounting
• Cost reduction on materials and installation
• Market: both renovation and new housing
Sun Cycle working principle
Sun Cycle
USP’s:
• Concentrating solar more cost-effective than nonconcentrating, like crystalline and thin-film (direct
light needed)
• Combined with solar water heating
• Tracker is internal (cf. external trackers of
competition)
Topics of Research
• Performance (yield) models for BIPV and PVT
• Building integration aspects of BIPV in roofs and facades
(water tightness, ventilation, condensation, …)
• BIPV in combination with other roof elements (chimneys,
dormers)
• Partial shading effects
• Architectural customization of BIPV (color, size, shape,
patterns)
• Operation and Maintenance aspects (pollution, repair &
replace)
• Safety aspects
Research – Performance Model
Meteorological sub-model
Frequency of weather distribution X Power Weighted (2D Performance Ratio)
Gives BIPV built-in PR forSolar
every
location for which the specific climate is known.
Energy Application Center - Confidential
Thermal sub-model
thermal
PV sub-model
Thermal model
IV-curves
• Similate IV completely in software (by
using panel datasheet)
• Measure IV (typical every minute)
Comparison of similation & measurement
for BIPV-relevant aspects, like shading of
dormers, and other BI-stuff
Electrical sub-model
Currently tested at High Tech Campus Eindhoven
3 systems: completely equal in PV, but varying in electronics
Building sub-model (water)
water &
moisture
Extra
BIPV = Beautifull Integrated PV
BIPV classification
BIPV – Cold façade
Ertex
www.ertex-solar.at
Solar Century – www.solarcentury.co.uk
Zig Zag Solar
Solar
www.zigzagsolar.com
Energy Application Center
- Confidential
CIS Tower in Manchester
Solar Century
www.solarcentury.co.uk
BIPV – Cold façade / cladding
Scheuten Solar Glass: www.scheuten.nl/product/optisol-skin
BIPV – Cold façade / cladding
GDF Suez
Dijon
www.issol.eu
Solowall
SCX Solar
www.scx-solar.eu
BDM Architects
Bordeaux
www.issol.eu
BIPV – Warm façade
MGT-esys: www.mgt-esys.at
BIPV – Warm façade
Solon SE
www.solon.com
BIPV – Solar Glazing
Oskomera
www.osps.eu
Schott Solar
www.schott.com
SolarNova
www.solarnova.de
Perpignan
Train station
www.issol.eu
BIPV – Add-ons
Scheuten Solar Glass: www.scheuten.nl/product/optisol-shade
BIPV – Add-ons
watch out for overlapping shadow!
BIPV – Add-ons
Solarnova
tracking system
Solar www.solarnova.de
Energy Application Center - Confidential
BIPV – Add-ons
www.miloni.ch
BIPV – Add-ons
Colt Ellisse
system:
www.coltgroup.com
Solarshutter
Energy Application
Center
- Confidential
BIPV – Add-ons
Ertex
balcony:
www.ertex-solar.at
Solar Energy
Application
Center - Confidential
Thank you for your attention!

Solar Energy Application Centre

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