Wholesale electricity prices rose by 6.8% in the month to September 2026 and were 92.8% higher than September 2025.
All Energy Fuels were up by 10.9% in September 2026 compared with August 2026, and 47.6% higher comparing September 2026 with September 2025.
Domestic producer prices for manufactured goods were on average 2.4% higher in September 2026 compared with September 2025, while producer prices for exported goods were up by 8.1%. Overall, manufacturing producer prices were 7.4% higher in the year.
Producer prices for food products increased by 1.2% in the 12 months to September 2026, while the Food Products, Beverages & Tobacco Index was up by 1.1%.
Some of the most notable changes in producer prices for food products over the 12 months to September 2026 were: Fish & Fish Products (+9.6%), Other Food Products (+6.3%), and Meat & Meat Products (-9.4%).
The most noteworthy changes in other producer prices in the 12 months to September 2026 were: Chemicals & Chemical Products (+16.5%), Other Non-Metallic Mineral Products (+6.3%), Electrical Equipment (+6.1%), Fabricated Metal Products, except Machinery & Equipment (+5.5%), and Basic Metals (+5.1%).
Wholesale prices for Construction Products increased by 0.9% in the month to September 2026 and rose by 3.8% in the 12 months since September 2025.
| Wholesale Price Index- September 2026 | |||
| Price index Base Year 2021=100 | % monthly change | % annual change | |
| Jul 2026 | 111.2 | 3.2% | 7.3% |
| Aug 2026 | 110.3 | -0.8% | 6.5% |
| Sep 2026 | 110.8 | 0.5% | 7.4% |
Notable annual increases and decreases in Construction Products as shown in Table 3 include:
The Building & Construction Index (i.e. Materials and Wages) rose by 0.6% in the month to September 2026 and was up by 3.6% in the 12 months to September 2026. This index combines the All Materials Index with a measure of the change of wages in the Construction sector to provide an overall index for input construction costs (See Table 4).
There was a rise of 6.8% in the price of wholesale electricity in September 2026. The price of electricity was 92.8% higher than in September 2025 but was 53.0% lower when compared with the peak that occurred in August 2022.
The price index for all energy fuels rose by 10.9% in September 2026 and was up by 47.6% in the year since September 2025.
The overall Energy Products Index has risen by 7.8% since August 2026 and was 79.5% higher when compared with September 2025 (See Figure 3 and Table 5).
For more information on the categories of products in Table 3 see Description of Products for Building and Construction.
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Statistician's Comment
The Central Statistics Office (CSO) has today (27 October 2026) published the Wholesale Price Index (WPI) for September 2026.
Commenting on the release, Deirdre Toher, Statistician in the Prices Division, said:
“Wholesale price inflation showed an increase in September 2026 with a 0.5% growth in the overall Producer Price Index for manufacturing industries in the month.
The price index for export sales was up by 0.5% since August 2026, while the index for home sales was unchanged in the month.
Producer prices for products sold on the domestic market were 2.4% higher in September 2026 compared with September 2025. In the 12 months to September 2026, export producer prices rose by 8.1%, while overall producer prices were up by 7.4%.
Electricity, Energy Fuels and Food Prices
Wholesale electricity prices rose by 6.8% in September 2026 when compared with August 2026 and were 92.8% higher than September 2025. They have fallen by 53.0% when compared with the peak that occurred in August 2022.
All Energy Fuels were up 10.9% in the month, largely driven by increases in Fuel Oil (+12.3%) and Gas Oil (other than Autodiesel) (+11.5%).
Producer prices for food products increased by 0.4% since August 2026 and rose by 1.2% in the 12 months since September 2025. Some of the most notable changes in producer prices for food products over the 12 months to September 2026 were for Fish & Fish Products (+9.6%), Other Food Products (+6.3%), and Meat & Meat Products (-9.4%) (See Table 2).
Construction Products
The All Materials Index for Construction Products increased by 0.9% in September 2026 and rose by 3.8% in the 12 months since September 2025. The Building & Construction Index (i.e. Materials and Wages) was up by 0.6% in the month and was 3.6% higher in September 2026 than September 2025 (See Tables 3 and 4).”