Power supply vendors swap places in top-10 ranking

May 13, 2014 // By Graham Prophet
According to a study produced by industry analyst IHS Technology, the global market for AC-DC and DC-DC power supplies rose by a modest 2.4% last year (2013), but much of this growth was limited to specific markets, leading to some substantial shifts in the rankings of major players.

The top 10 in 2013 together accounted for 53% of total global power supply revenue of $20.7 billion. Last year the top 10 had a nearly equivalent share of 52%, out of total industry revenue worth $20.1 billion.

The top four spots this year were unchanged with Delta Electronics remaining the market leader, even though the Taiwanese manufacturer incurred a slight loss in market share during the year, as shown in the attached table. In the runner-up spot was Missouri-based Emerson, which also lost revenue as did Delta.

“The market-share standings for 2013 are quite turbulent with six of the top 10 manufacturers shifting in rank and two companies entering the circle,” said Jonathon Eykyn, power supply and storage component analyst for IHS. “It is clear from these results that manufacturers will have to continue to diversify their portfolios in order to remain competitive.”

Within the elite ring, the two suppliers that grew the most in 2013 were Finland’s Salcomp and Mean Well from Taiwan—both well entrenched in strong, emerging markets.

Overall, traditional power supply vendors serving sectors such as industrial and telecom applications continued to experience weaker demand for much of 2013.

“Manufacturers of power supplies sold to sectors where demand remained stronger, including smartphones, tablets and LED lighting,” Eykyn said. “These vendors experienced much greater revenue growth, allowing them to jump up the market-share rankings.”

Meanwhile, a steep decline in demand last year in previously strong growth markets such as notebooks led to a drop in revenue for some of the largest power supply manufacturers in the market. Exchange-rate fluctuations also exerted an effect, affecting the performance of some suppliers, especially those based in Japan such as TDK Lambda and Murata.

“The World Market for AC-DC & DC-DC Merchant Power Supplies”, will include analysis of the opportunities for commodity AC-DC, non-commodity AC-DC and DC-DC power supplies across 22 applications with forecasts through 2018.

IHS; https://technology.ihs.com/Industries/450473/energy-technology