Dip in demand generates PV module inventory surge, says IHS iSuppli

Facebook
Twitter
LinkedIn
Reddit
Email

Weaker demand in the first quarter is expected to generate a significant rise in PV module inventories throughout the supply chain, according to market research firm IHS iSuppli in a new report entitled PV: Strong Market Has Suppliers’ Inventories at Healthy Levels. Days of inventory (DOI) are forecasted to increase by 22.9% for c-Si modules and by 21.4% for thin-film modules.

“A major factor behind the solar inventory spike is the subsidy-driven nature of the PV market,” noted Stefan de Haan, senior analyst for PV at IHS. “Feed-in tariffs in many countries decreased on January 1, reducing government incentives to install new systems in early 2011. Furthermore, demand—usually lighter toward the beginning of any year—also is being depressed by unfavorable weather conditions prevailing in key European countries. Combined with a less pronounced year-end rally in 2010 compared to 2009, the slowing in demand has resulted in a pileup of inventory.”

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

As the market research firm was quick to point out, inventory build should be a first-quarter problem only as global solar demand will rebound sharply over the course of 2011, bringing inventory for the entire PV value chain back to relatively low levels. Suppliers should see only a small increase in DOI compared with 2010, which was very low.

Indeed, DOI could reach the levels experienced in 2009 as the Spanish market collapsed and the economic recession took hold. However, a major inventory glut as seen during the first half of 2009 is not likely to recur, according to IHS iSuppli.

The market research firm is still guiding growth for the PV industry overall in 2011.

Read Next

June 30, 2026
Spanish utility Iberdrola has commissioned a 243MW solar PV plant in Italy, the country’s largest in operation.
June 30, 2026
The delays caused by the decision-making process required to deploy C&I solar projects are a key obstacle to installing C&I projects.
June 30, 2026
First Solar is facing a class action lawsuit from shareholders over its response to US tariff policy and alleged “misleading” statements about its resilience to the shifting policy landscape.
June 30, 2026
Maxeon and Hanwha have agreed to dismiss a court case in which Maxeon accused Hanwha of patent infringement pertaining to TOPCon technology.
June 30, 2026
The government of Mexico has targeted to install 22GW of new renewables by 2030, of which 12GW will be from solar PV.
June 29, 2026
SAEL Industries has broken ground on a 10GW integrated solar manufacturing facility in Jewar, Uttar Pradesh.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
April 20, 2027
Istanbul, Türkiye