Issue Research & Development

10 / 2010

Measuring protection

Page: 114

Solarizing the rooftops

Page: 116

A worldwide pursuit

Page: 120

12 / 2010

Increasing photovoltaic efficiency

By:  Peter Oesterlin, Andreas Büchel

Selective emitters: Increasing cell efficiency remains an active and important aspect in the solar industry. Laser doping for selective emitters of crystalline solar cells holds the potential to break some boundaries, as Peter...

Page: 98

World wide testing

Page: 100

Better cells, cheaper cells

Page: 106

01 / 2011

Tin and zinc sprinkled dream

By:  Shamsiah Ali-Oettinger

CZTS: Reports streamed out of the IBM labs confirming the arrival of this new absorber for thin film solar cells. Research work into the copper-zinc-tin-sulfur/selenium (CZTS/Se) combination has been on-going for years now, but...

Page: 102

Early thin film progress

Page: 106

02 / 2011

Nanoscale light trap

By:  Jan Provoost and Pol Van Dorpe

Plasmonics: The plasmonic effect can improve the absorption of light by a solar cell’s photoactive material. A consortium of institutes and PV companies, coordinated by the research center imec in Leuven, Belgium, is conducting...

Page: 124

03 / 2011

Expanding the laser tool box

By:  Malte Schulz-Ruhtenberg

Lasers in PV production: Lasers have the potential to become vital tools for many processes in the production chain of crystalline solar cells. Malte Schulz-Ruhtenberg of the Fraunhofer Institute for Laser Technology ILT in...

Page: 117

BIPV to AIPV

Page: 120

The silent revolution continues

Page: 122

04 / 2011

Aging overvalued

By:  Michael Fuhs

Degradation: Most yield assessments include possible module degradation in their calculations, yet there’s little evidence to show whether modules really lose power as the years go by. Experts at the Fraunhofer Institute for...

Page: 140

The solar revolution goes on

Page: 144

05 / 2011

Breaking point: soldered joints

Page: 164

Nuclear or solar?

Page: 168

06 / 2011

The art and science of high-efficiency solar cells

Page: 218

360 degrees capture

Page: 224

Women, wind, stones and solar

Page: 228

No more flying blind

Page: 232

Quality panes

Page: 236

07 / 2011

From dawn to dusk

Page: 154

Generating dollars where there’s no sun

By:  Tyler Hamilton

Solar inverter upgrade: A Canadian Engineering Professor has come up with a way to use idle solar inverter capacity in the evening to help relieve congestion on the grid and expand capacity for wind and other renewable sources....

Page: 158

Concentrating on concentrators

Page: 162

08 / 2011

Finding the right home

Page: 106

09 / 2011

Evolution marches on

Page: 210

Ammonium hydroxide attacks panels

By:  Katrin Petzold

Module test: Aggressive ammonium hydroxide develops in livestock barns, which may lead to corrosion on solar panels. Various institutions in Germany, among them the German Agricultural Society DLG and TÜV Rheinland, have reacted...

Page: 220

Portable, shapeable, durable

Page: 224

10 / 2011

Tracking shadows

By:  Jonathan Gifford

Cloud surveillance: A criticism commonly leveled at renewable energy producers is that the electricity they supply is variable and intermittent. However, the ability to make accurate short-term output forecasts can help to...

Page: 158

The PEPPER project

Page: 162

11 / 2011

PV for glass and steel

By:  Sara Ver-Bruggen

Organic PV: Several developers of novel solar cells are teaming up with suppliers of building façade and envelope materials to turn buildings into renewable electricity generators. But why are these industrial players working...

Page: 108

Stable texturization process by carbohydrates

Page: 112

02 / 2012

Increased output in autumn and winter

Page: 94

03 / 2012

Smart chemistry

Page: 98

Low cost diffusion process

Page: 102

04 / 2012

Pyranometers, reference cells: the difference

Page: 108

05 / 2012

The substitution game

Page: 134

Controlling edge sharpness using Rz

Page: 140

07 / 2012

Land of the rising solar cell

Page: 98

Enhancement of electrical performance

Page: 104

08 / 2012

Tech investment

Page: 102

Solar superhero

By:  Jonathan Gifford

Interview: Having been a world leader in crystalline silicon (c-Si) solar cell efficiency since 1983, The University of New South Wales’ Martin Green is a true Solar superhero. Despite the fortunes of some of the Chinese c-Si...

Page: 106

09 / 2012

“A giant leap towards the future”

Page: 172

10 / 2012

Let the light in

Page: 100

02 / 2013

Quantum dots: The pros and cons in PV

By:  Rasin Ahmed

Quantum dots: PV has anchored its place as one of the most promising renewable energy technologies owing to its operational feasibility, durability and ease of maintenance. Within this field, quantum dot (QD) semiconductors...

Page: 92

03 / 2013

Let the molecules do the work

By:  House, Alibabaei, Bonino, Hoertz, Trainham, Meyer

Artificial photosynthesis: A team from the Energy Frontier Research Center (EFRC, University of North Carolina) and the Research Triangle Solar Fuels Institute (RTSFI) in North Carolina, United States, is investigating a...

Page: 87

In pursuit of the super PERC cell

Page: 90

Energized seniors

Page: 92

04 / 2013

Pyranometers and reference cells

Page: 82

09 / 2010

Saving solar for a rainy day

Page: 180

Solarizing the electrified

Page: 184

08 / 2010

Solar for the people

Page: 64

07 / 2010

Life in fast forward

Page: 64

Electrifying the unelectrified

Page: 72

05 / 2010

Stricter and more uniform

Page: 42

Preparing to move out of the niche

Page: 48

Uniting water and sun

Page: 54

06 / 2010

Breaking the glass cartel

Page: 66

04 / 2010

Problem child on probation

Page: 50

Father Verspieren preaches the solar gospel

Page: 56

01 / 2010

Not a sticky matter

Page: 48

Anything but stress

By:  Claudia Treffert

Wafer production: Large-scale manufacturers, in particular, can reduce costs with automatic wafer singulation. But it is still not clear which of the processes on the market is best suited to automated singulation.

Page: 52

Clean and green mass production

Page: 56

Laundry by the sun

Page: 60

Successful visionary

Page: 64

Working on the railroad

Page: 68

02 / 2010

The trouble with silicon

By:  Heiko Schwarzburger

Triple Green, part 2: Silicon may be made of sand, but it is far from harmless. By the time the quartz becomes a module, it has lost its innocence. Nuclear power is used to smelt it, and the manufacturing process involves toxic...

Page: 44

Long distance for everyone

Page: 48

03 / 2010

Photovoltaic glitter

Page: 38

Bigger and thinner – but quicker?

Page: 44

Connecting Australia

Page: 48

Aging brings surprises

Page: 52