GB energy forecast

10-Day energy generation makeup forecast

Version 0.3

19/09/2026

Average price
£69.85
Average forecast price
Daily peak
£129.96
Highest forecast price
Renewables
72.28%
Share of forecast generation

Hour00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Approx. Price per MWH (£)46.7153.8549.150.5961.8966.3783.7290.8973.9450.3736.8829.8527.0823.8846.7566.2585.38113.79129.19129.96112.67100.1577.7769.31
Renewable Power (GW)17.41316.11416.91616.79315.86116.64616.81217.88320.7123.825.18725.36925.06225.26720.86517.73517.12615.99915.55714.06614.35114.70214.99914.29
Non-Renewable Power (GW)4.5225.6384.2163.9534.6974.2514.715.043.9582.1381.2641.6762.4812.4136.65410.51412.7115.2215.27815.36813.47211.3278.9988.078
Typical Demand (GW)24.37324.16923.47923.05122.84223.21923.91325.47127.40928.8229.3930.0530.60430.75630.57731.38833.15134.68734.26132.70530.91428.92126.66424.853
Proportion Renewable (%)79.3974.0880.0580.9577.1579.6678.1278.0183.9591.7695.2293.890.9991.2875.8262.7857.451.2550.4547.7951.5856.4862.563.89
Solar Power (GW)0000000.0921.3422.5624.7936.9478.0997.5747.9485.7593.6972.1221.10.08900000
Typical Solar Power (GW)0000000.0690.842.1123.4434.3954.6894.7454.5613.993.0941.9560.8060.07700000
Cloud Cover (%)65.245945.9450.6147.2460.6357.1840.2265.1853.5141.2431.7240.2430.7350.1866.3373.555.3269.0461.162.9966.7363.5762.36
Wind Power (GW)16.91315.61416.41616.29315.36116.14616.22116.04217.64918.50717.7416.7716.98816.81914.60613.53814.50414.39914.96813.56613.85114.20214.49913.79
Wind Speed (km/h)50.1647.5549.349.0947.4848.8448.9748.6651.4352.9151.5949.9150.295046.1844.344645.846.7844.3344.8445.4245.9544.74
Wind Capacity Uitilisation (%)58.32153.84156.60556.18252.96855.67655.93455.31660.85763.81961.17257.82858.57857.99750.36546.68450.01449.65151.61546.78147.76148.97249.99647.552
Temperature (degrees C)16.7216.7616.8717.0117.217.1517.1617.217.217.4717.8718.1518.7219.1419.3819.3819.4219.1219.1518.6918.4318.1818.0717.73
Temperature Uplift (%)000000000000000000000000
Adjusted Demand (GW)21.93621.75221.13120.74620.55820.89721.52222.92424.66825.93826.45127.04527.54327.6827.5228.24929.83631.21930.83529.43427.82226.02923.99722.368

20/09/2026

Average price
£109.72
Average forecast price
Daily peak
£198.52
Highest forecast price
Renewables
51.36%
Share of forecast generation

Hour00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Approx. Price per MWH (£)64.7569.3367.0981.9684.7686.47104.65106.3493.3676.1276.4466.897074.0279.3698.38130.78171.19198.52194.55176.21170.49151.02140.62
Renewable Power (GW)15.68314.78815.26112.88713.11814.23814.62816.27918.42921.25121.55222.24121.34120.38918.92215.64213.2369.6887.0536.3966.6255.7085.4924.603
Non-Renewable Power (GW)7.3318.057.0188.8398.2587.3817.977.4476.9836.1497.4257.4459.16610.22211.73315.51819.78224.16126.07725.42923.36922.28320.40819.186
Typical Demand (GW)25.57125.37624.75424.1423.75124.02125.10926.36328.23630.44432.19732.98533.89734.01334.06234.62236.68737.6136.81235.36133.32731.10128.77726.432
Proportion Renewable (%)68.1564.7568.559.3261.3765.8664.7368.6172.5277.5674.3874.9269.9566.6161.7350.240.0928.6221.2920.122.0920.3921.219.35
Solar Power (GW)0000000.0991.514.296.1897.4498.9138.9248.8038.3576.5254.1431.640.14500000
Typical Solar Power (GW)0000000.0630.8292.1193.454.3894.6824.7294.5373.9753.0761.9410.7850.06800000
Cloud Cover (%)33.4928.2232.2540.5943.5144.5441.1625.6412.4227.3833.6920.2621.3317.887.346.15.278.255.964.933.0611.0914.379.84
Wind Power (GW)15.18314.28814.76112.38712.61813.73814.02914.2713.63914.56213.60312.82911.91711.08610.0668.6168.5937.5496.4085.8966.1255.2084.9924.103
Wind Speed (km/h)47.1645.5846.3842.142.6644.5945.0645.4844.3545.9344.2742.8241.2839.7338.0134.9634.9533.0430.2529.2129.0326.4526.3522.66
Wind Capacity Uitilisation (%)52.35549.2750.942.71543.50947.37248.37549.20647.03150.21446.90844.23641.09338.22834.70929.71229.63126.02922.09720.3321.1217.95917.21414.148
Temperature (degrees C)17.9917.6717.2517.0916.6916.4116.1715.8615.7115.8316.116.3516.6817.0217.4217.717.7817.7317.5417.0916.7116.3515.9815.66
Temperature Uplift (%)000000000000000000000000
Adjusted Demand (GW)23.01422.83822.27821.72621.37621.61922.59823.72725.41227.428.97729.68630.50730.61230.65631.15933.01833.84933.1331.82429.99427.99125.923.789

21/09/2026

Average price
£173.87
Average forecast price
Daily peak
£232.83
Highest forecast price
Renewables
21.48%
Share of forecast generation

Hour00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Approx. Price per MWH (£)150.57151.85155.71156.11162.93177.37200.92212.19202.62182.42167.1152.11143.31140.41130.92138.51169.2207.29232.83224.41206.74188.94165.89152.64
Renewable Power (GW)4.2073.453.3323.4543.0522.4272.874.3526.7629.54311.03512.29712.70412.12612.12310.0537.8635.4813.6453.9934.1414.6214.7174.241
Non-Renewable Power (GW)20.720.90320.82320.3920.43421.5422.96523.93524.00122.70721.54620.71920.58620.56419.76521.76925.76729.78431.4230.07928.12425.15722.72521.057
Typical Demand (GW)24.90724.35324.15523.84323.48523.96725.83628.28830.76332.2532.58133.01633.2932.6931.88931.82133.63135.26535.06534.07332.26529.77927.44125.298
Proportion Renewable (%)16.8914.1713.7914.4812.9910.1311.1115.3921.9829.5933.8737.2538.1637.0938.0231.5923.3815.5410.411.7212.8315.5217.1916.76
Solar Power (GW)0000000.1161.5983.9426.3697.5898.7198.9888.5888.16.0323.9141.5450.11600000
Typical Solar Power (GW)0000000.0570.8162.1253.4644.44.7014.7414.5133.9473.0311.9060.7530.05900000
Cloud Cover (%)8.2211.1310.1315.9314.1812.8411.3516.723.424.4931.923.4520.7920.3210.6214.6210.5110.5315.3419.3321.8117.8417.0417.49
Wind Power (GW)3.7072.952.8322.9542.5521.9272.2542.2542.322.6742.9463.0783.2163.0383.5233.523.4493.4353.0293.4933.6414.1214.2173.741
Wind Speed (km/h)22.119.7919.7220.3719.4317.618.5318.6918.6919.5819.5819.5318.5118.6920.6820.821.1121.5620.4521.8422.3223.6823.9922.91
Wind Capacity Uitilisation (%)12.78310.1749.76510.1858.7996.6467.7747.77389.22210.1610.61511.0910.47812.14912.13911.89411.84610.44412.04512.55514.21214.54112.899
Temperature (degrees C)15.315.1414.7414.3314.113.8613.7213.714.0714.3915.0415.6316.321717.5317.8918.1718.3618.2717.8717.8717.5517.4217.05
Temperature Uplift (%)000000000000000000000000
Adjusted Demand (GW)24.90724.35324.15523.84323.48523.96725.83628.28830.76332.2532.58133.01633.2932.6931.88931.82133.63135.26535.06534.07332.26529.77927.44125.298

22/09/2026

Average price
£171.67
Average forecast price
Daily peak
£236.97
Highest forecast price
Renewables
18.33%
Share of forecast generation

Hour00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Approx. Price per MWH (£)151.74148.1147.95151.67157.13164.76181.01187.75172.04155.37147.94145140.87148.69149.96159.08184.54219.72236.97227.91210.82196.91176.56157.61
Renewable Power (GW)3.313.2873.3252.9422.3692.4733.345.128.16110.61511.52810.96410.799.0858.0786.5475.1562.8691.8812.0512.0912.1272.5172.639
Non-Renewable Power (GW)20.88220.3219.61419.69819.53119.57719.86520.12819.23918.49418.56319.61220.20521.85322.73124.97428.15531.71932.06630.62528.7626.39924.38621.831
Typical Demand (GW)24.19223.60722.9422.6421.922.0523.20425.24827.429.10930.09130.57630.99530.93830.80931.5233.31134.58833.94732.67630.85128.52626.90224.47
Proportion Renewable (%)13.6813.9314.51310.8211.2214.3920.2829.7836.4738.3135.8634.8129.3726.2220.7715.488.295.546.286.787.469.3510.78
Solar Power (GW)0000000.1071.6524.1286.688.7248.8068.7567.2656.5974.7542.7141.1160.0900000
Typical Solar Power (GW)0000000.0520.8112.1463.5054.4424.754.7834.5213.9442.9981.8730.7190.0500000
Cloud Cover (%)9.5214.4910.666.866.198.649.411.518.9820.1216.3323.4925.0139.5535.2740.9649.7943.0926.3234.6334.646.3439.1931.05
Wind Power (GW)2.812.7872.8252.4421.8691.9732.7322.9683.5333.4342.3041.6581.5341.320.9811.2931.9411.2531.2911.5511.5911.6272.0172.139
Wind Speed (km/h)19.7419.6318.9716.411414.4216.817.9518.9519.0115.9313.6212.9412.5112.1912.4415.7414.9514.8415.3515.2715.8117.6617.98
Wind Capacity Uitilisation (%)9.6899.6119.7428.4216.4456.8039.42210.23412.18211.8427.9445.7165.2894.5523.3824.4596.6944.3214.455.3475.4865.6116.9547.376
Temperature (degrees C)17.3117.1916.7616.7516.3316.3516.2416.2216.6917.1617.718.3818.8919.2619.5319.9120.0420.1520.1219.8818.8418.318.0717.99
Temperature Uplift (%)000000000000000000000000
Adjusted Demand (GW)24.19223.60722.9422.6421.922.0523.20425.24827.429.10930.09130.57630.99530.93830.80931.5233.31134.58833.94732.67630.85128.52626.90224.47

23/09/2026

Average price
£158.07
Average forecast price
Daily peak
£212.88
Highest forecast price
Renewables
26.26%
Share of forecast generation

Hour00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Approx. Price per MWH (£)151.88146.4146.44141.11148.44158.38176.99185.4173.18146.31134.8132.52122.38117.37136.4132.15156.06185.9212.88205.48193.18178.83161.55149.54
Renewable Power (GW)2.9033.1533.5364.2214.2454.4915.2926.0398.60312.5814.07413.93714.5714.37810.59710.1749.1758.0595.895.4694.5784.6913.8063.016
Non-Renewable Power (GW)20.90420.05519.37918.05318.17718.58319.23819.76119.41617.08316.51617.66817.32516.97520.61820.77923.71926.45228.31327.13126.01223.58322.04920.574
Typical Demand (GW)23.80723.20922.91622.27422.42223.07424.5325.828.01929.66430.5931.60531.89531.35331.21530.95332.89434.51134.20332.60130.5928.27425.85523.59
Proportion Renewable (%)12.1913.5915.4318.9518.9319.4621.5723.4130.742.4146.0144.145.6845.8633.9532.8727.8923.3517.2216.7814.9716.5914.7212.79
Solar Power (GW)0000000.0611.0612.8196.0577.6177.7798.747.5596.5455.8883.5041.1190.0800000
Typical Solar Power (GW)0000000.0470.8052.1693.5544.5014.8224.8584.5683.9752.9931.8560.690.04200000
Cloud Cover (%)4032.0518.4144.6352.5453.6160.1658.2859.5233.2333.9939.1327.0436.4436.9716.1421.2738.6521.2715.9312.834.3114.7912.06
Wind Power (GW)2.4032.6533.0363.7213.7453.9914.7314.4775.2836.0235.9575.6575.3296.3193.5523.7855.1716.445.314.9694.0784.1913.3062.516
Wind Speed (km/h)14.1614.9516.3818.3618.3818.8920.3219.9221.1922.5122.7422.1121.522.8617.3118.4522.1724.2722.0521.4419.7819.5317.3815.38
Wind Capacity Uitilisation (%)8.2889.14910.47112.83212.91513.76216.31415.43918.21820.76920.54119.50818.37721.79112.24913.05317.8322.20718.30917.13514.06114.45111.4018.676
Temperature (degrees C)18.0617.8317.5817.4817.2817.2817.0217.0617.1917.6618.418.8119.4419.4419.7118.9619.1518.6217.9117.1416.4916.0215.4315.33
Temperature Uplift (%)000000000000000000000000
Adjusted Demand (GW)23.80723.20922.91622.27422.42223.07424.5325.828.01929.66430.5931.60531.89531.35331.21530.95332.89434.51134.20332.60130.5928.27425.85523.59

24/09/2026

Average price
£150.31
Average forecast price
Daily peak
£202.15
Highest forecast price
Renewables
30.02%
Share of forecast generation

Hour00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Approx. Price per MWH (£)142.74143.26150.83153.37159.56171.69191.21201.69176.85144.55122.52107.54108.98110.42117.64121.4149.34180.39202.15186.4179.5155.06124.45105.82
Renewable Power (GW)3.553.2782.4162.472.3362.2232.9964.5748.07211.81113.96915.02414.16913.86612.51211.910.7739.4348.1039.5227.8489.36810.45110.704
Non-Renewable Power (GW)19.4819.56620.06319.96219.9120.65521.45322.29919.98816.80814.60313.77815.23815.89317.69619.10522.67325.59426.64224.15923.88119.8816.26913.765
Typical Demand (GW)23.02922.84422.47922.43122.24622.87824.44926.87328.0628.6228.57228.80229.40729.75930.20831.00533.44635.02834.74533.68131.72929.24726.7224.47
Proportion Renewable (%)15.4114.3510.7511.0110.59.7212.2517.0228.7741.2748.8952.1648.1846.5941.4238.3832.2126.9323.3228.2724.7432.0339.1143.75
Solar Power (GW)0000000.0671.3754.2717.2118.8829.6229.1987.87.2075.5833.4841.2060.06200000
Typical Solar Power (GW)0000000.0420.7872.1563.554.5014.844.8864.5763.9612.9641.8240.6570.03600000
Cloud Cover (%)15.5810.2922.5128.9330.7128.9339.5730.4915.2411.9915.7314.7821.6333.2125.7421.5719.8424.6931.620.647.97.385.0111.01
Wind Power (GW)3.052.7781.9161.971.8361.7232.4292.73.3014.1014.5874.9024.475.5654.8045.8176.7887.7287.5419.0227.3488.8689.95110.204
Wind Speed (km/h)20.5217.8915.8717.0816.2316.3919.3619.3118.9819.8921.2823.5122.7226.1125.1227.2530.0232.5632.6135.5432.3735.963838.42
Wind Capacity Uitilisation (%)10.5169.5796.6066.7926.335.9418.3769.30911.38214.1415.81916.90415.41519.19116.56720.05823.40826.64926.00431.10925.33830.57934.31335.187
Temperature (degrees C)14.8114.5714.3214.2513.913.5813.3413.2713.513.9814.5915.3816.2417.0517.5517.9118.1918.2817.6717.4516.7716.4316.1315.98
Temperature Uplift (%)000000000000000000000000
Adjusted Demand (GW)23.02922.84422.47922.43122.24622.87824.44926.87328.0628.6228.57228.80229.40729.75930.20831.00533.44635.02834.74533.68131.72929.24726.7224.47

25/09/2026

Average price
£146.62
Average forecast price
Daily peak
£215.12
Highest forecast price
Renewables
30.06%
Share of forecast generation

Hour00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Approx. Price per MWH (£)104.82107.59111.94117.65122.67142.44174.75185.6165.79147.8138.7126.64111.21112.35116.54128.44162.23194.32215.12201.65186.13165.86148.54130.05
Renewable Power (GW)9.9669.2368.5567.8757.76.5455.9736.6089.31511.20511.61611.87213.25512.19310.5158.5166.3685.2734.1785.2695.1876.175.7756.661
Non-Renewable Power (GW)13.57314.00914.00414.39914.16416.118.8919.79318.26517.31517.12316.75315.58616.19317.52520.20124.68127.76428.66226.53524.91521.56320.02217.539
Typical Demand (GW)23.53923.24522.5622.27321.86422.64524.86326.40227.5828.5228.73828.62528.84128.38628.0428.71731.04933.03732.84131.80430.10227.73425.79624.2
Proportion Renewable (%)42.3439.7337.9335.3535.2228.924.0225.0333.7739.2940.4241.4745.9642.9537.529.6520.5115.9612.7216.5717.2322.2522.3827.53
Solar Power (GW)0000000.0641.1933.726.0467.2048.0988.6658.4046.574.6272.7770.9820.03900000
Typical Solar Power (GW)0000000.0360.7632.1313.5314.4854.854.9064.5813.9422.9321.7880.6220.0300000
Cloud Cover (%)14.5415.4220.1724.8825.0430.7128.9342.3430.5232.7239.635.4629.1924.7635.6541.4543.0141.4358.959.3960.8252.3443.8756.46
Wind Power (GW)9.4668.7368.0567.3757.26.0455.4094.9155.0954.6593.9113.2734.093.2893.4443.3893.0913.7913.6394.7694.6875.675.2756.161
Wind Speed (km/h)36.8835.0133.7831.7131.5229.2427.9726.8227.3225.5823.1820.4822.4521.0721.7821.5619.6823.4722.3425.2924.9827.5326.5128.45
Wind Capacity Uitilisation (%)32.64330.12627.78125.4324.82720.84718.65216.94917.56816.06513.48711.28814.10411.34211.87711.68610.65813.07412.5516.44416.16219.55318.18821.244
Temperature (degrees C)15.4915.3215.3515.1915.0614.9314.8614.8715.2915.8416.5117.0517.3217.8218.2118.7619.2819.419.2318.9418.4418.0516.5815.68
Temperature Uplift (%)000000000000000000000000
Adjusted Demand (GW)23.53923.24522.5622.27321.86422.64524.86326.40227.5828.5228.73828.62528.84128.38628.0428.71731.04933.03732.84131.80430.10227.73425.79624.2

26/09/2026

Average price
£145.88
Average forecast price
Daily peak
£203.07
Highest forecast price
Renewables
25%
Share of forecast generation

Hour00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Approx. Price per MWH (£)131.15132.54133.53134.54135.67145.61167.76177.67160.75140.48121.87111.7108.5108.48111.3123.32153.44187.19203.07193.43175.92164.88145.79132.43
Renewable Power (GW)4.3973.9313.9313.6974.3224.2883.9064.7337.4669.7611.66812.19811.93111.58710.3038.2425.8933.9743.453.7864.2964.54.3734.308
Non-Renewable Power (GW)17.67517.89517.36817.0316.18816.59317.818.55717.4816.17414.50114.42515.16415.59116.70919.40423.31226.65326.78525.25423.32421.4119.59317.91
Typical Demand (GW)24.52524.2523.66523.0322.78923.20124.11825.87727.71828.81529.07729.58130.10530.19830.01430.71832.45134.03133.59532.26730.68928.78826.62824.687
Proportion Renewable (%)19.9218.0118.4517.8421.0720.531820.3229.9337.6344.5945.8244.0342.6338.1429.8120.1812.9811.4113.0415.5617.3718.2419.39
Solar Power (GW)0000000.0621.5324.1686.5418.819.8689.6249.4558.1395.5033.4681.1440.04900000
Typical Solar Power (GW)0000000.030.7252.0693.4584.4164.8164.8984.5613.9022.8811.7350.580.02400000
Cloud Cover (%)47.6236.0932.4912.7910.7310.410.46.7213.121.0614.3210.8216.279.278.4219.8514.0515.8612.3721.429.2525.7930.3433.51
Wind Power (GW)3.8973.4313.4313.1973.8223.7883.3442.72.7982.7182.3591.831.8071.6331.6652.241.9252.3312.9013.2863.79643.8733.808
Wind Speed (km/h)18.1116.7816.7315.9917.6216.9915.7614.41515.0714.0312.4812.0611.4510.8811.512.0113.1114.2515.216.5917.417.2517.25
Wind Capacity Uitilisation (%)13.43911.82911.82911.02313.1813.06111.539.3129.659.3748.1336.3116.235.635.7417.7236.6388.03610.00411.33213.08913.79213.35413.13
Temperature (degrees C)15.7915.6115.315.1815.0214.6514.3214.0214.214.521515.5516.2216.7117.0317.3417.5117.5517.5717.1616.9216.5216.1716.16
Temperature Uplift (%)000000000000000000000000
Adjusted Demand (GW)22.07321.82521.29820.72720.5120.8821.70723.28924.94625.93326.16926.62327.09427.17927.01327.64729.20630.62730.23529.0427.6225.9123.96522.218

27/09/2026

Average price
£146.4
Average forecast price
Daily peak
£184.02
Highest forecast price
Renewables
29.96%
Share of forecast generation

Hour00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Approx. Price per MWH (£)145.03146.66145.06141.5145.3154.08165.75171.34150.56141.04139.96118.32104.3798.52111.89126.04142.47166.04184.02181.96176.31162.29152.28142.83
Renewable Power (GW)3.3233.0583.5173.9093.9373.8875.2826.1699.43811.12211.6614.22116.00116.2113.44210.96910.7239.7128.3237.4685.7826.4315.3064.675
Non-Renewable Power (GW)19.83620.09519.16418.11317.68817.91217.48817.57215.89216.26217.31915.45714.5214.03916.819.82721.60323.35923.81823.46723.38421.00720.60519.53
Typical Demand (GW)25.73225.72625.20124.46924.02724.2225.326.3828.14530.42732.19932.97533.91333.6133.60234.21935.91836.74635.71234.37232.40730.48728.7926.895
Proportion Renewable (%)14.3513.2115.5117.7518.217.8323.225.9937.2640.6240.2447.9252.4353.5944.4535.6233.1729.3725.924.1419.8323.4420.4819.32
Solar Power (GW)0000000.0340.7283.0474.7255.2226.8768.1017.3634.9673.2792.1280.6580.02900000
Typical Solar Power (GW)0000000.0260.6962.0283.4214.3934.8264.9244.5653.8792.8451.6940.5440.0200000
Cloud Cover (%)21.5927.6932.9641.7550.8154.2757.1275.9846.3454.2466.7351.3837.0739.1560.7869.0862.3565.4248.5440.7921.8823.5216.1519.29
Wind Power (GW)2.8232.5583.0173.4093.4373.3874.7484.9415.8915.8985.9386.8447.4018.3467.9767.1918.0968.5547.7946.9685.2825.9314.8064.175
Wind Speed (km/h)15.7815.2415.9717.2617.417.2619.7320.1421.972222.3423.7925.0126.6526.0124.6626.2227.0125.724.3221.3222.4920.5119.51
Wind Capacity Uitilisation (%)9.7348.82110.40311.75611.8511.67816.37217.03720.31520.33720.47623.60125.5228.78127.50224.79627.91629.49626.87624.02618.21520.45116.57314.398
Temperature (degrees C)15.4815.314.9414.8114.714.9215.1115.2815.6716.4417.4618.0518.7819.4219.5119.4619.2718.918.5417.7217.6917.7117.4517.3
Temperature Uplift (%)000000000000000000000000
Adjusted Demand (GW)23.15923.15322.68122.02221.62521.79822.7723.74225.3327.38428.97929.67830.52130.24930.24230.79732.32733.07132.14130.93529.16727.43825.91124.205

28/09/2026

Average price
£179.22
Average forecast price
Daily peak
£245.27
Highest forecast price
Renewables
19.1%
Share of forecast generation

Hour00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Approx. Price per MWH (£)140.69141.6148.79152.96163.52179.22204.77216.65201.75189.66174.2160.36146.14148.92150.32160.55192.53227.45245.27235.31215.86194.69166.51143.54
Renewable Power (GW)6.2795.8885.0214.6063.582.7962.7683.2825.9097.348.7019.52210.7269.4718.2886.8325.2463.6572.8953.2723.5874.9475.7035.978
Non-Renewable Power (GW)19.1619.30719.74419.89920.52621.82823.56524.6323.86623.83522.65322.00421.02621.88922.78625.20229.432.92433.35831.77729.54526.05322.82119.64
Typical Demand (GW)25.43925.19524.76524.50424.10624.62526.33327.91129.77531.17531.35431.52631.75331.3631.07432.03434.64636.58136.25335.04933.1323128.52425.618
Proportion Renewable (%)24.6823.3720.2718.7914.8511.3610.5111.7619.8523.5427.7530.233.7830.226.6721.3315.14107.999.3410.8315.9619.9923.34
Solar Power (GW)0000000.0391.1673.3675.1936.6317.3258.1036.9075.874.4212.6980.8720.02600000
Typical Solar Power (GW)0000000.0210.6581.9623.3514.3394.7984.9114.5313.8272.7891.6460.5060.01600000
Cloud Cover (%)20.6626.2324.1828.2643.7536.626.3228.7632.4943.2844.6644.7736.7644.9344.3140.9637.423237.5823.2420.3222.9831.5525.24
Wind Power (GW)5.7795.3884.5214.1063.082.2962.2291.6142.0431.6471.571.6972.1232.0651.9181.9112.0482.2852.3692.7723.0874.4475.2035.478
Wind Speed (km/h)29.7828.626.4524.6720.5318.1617.5915.4116.0914.2813.713.2815.2215.3615.3915.3716.9518.5518.6520.2321.6625.1727.7728.59
Wind Capacity Uitilisation (%)19.92618.57815.58814.15710.6217.9187.6875.5677.0435.6795.4145.8527.3217.1196.6146.597.0617.8798.1699.55810.64615.33417.94318.89
Temperature (degrees C)16.7916.2515.7715.4815.2615.0114.7914.614.6414.7815.1215.7616.2716.7317.0917.417.4417.2116.816.5916.5916.1816.0615.84
Temperature Uplift (%)000000000000000000000000
Adjusted Demand (GW)25.43925.19524.76524.50424.10624.62526.33327.91129.77531.17531.35431.52631.75331.3631.07432.03434.64636.58136.25335.04933.1323128.52425.618

29/09/2026

Average price
£120.28
Average forecast price
Daily peak
£166.42
Highest forecast price
Renewables
47.76%
Share of forecast generation

Hour00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Approx. Price per MWH (£)134.8118.71121.39111.39110.91129.44159.12160.73145.93119.62111.8892.1474.5282.6886.193.23112.97149.36166.42152.59134.95121.07101.795.08
Renewable Power (GW)6.0797.8327.6589.419.7188.5517.7329.86712.5716.32416.97319.0120.51118.63217.77416.69416.40714.57214.44715.31915.19915.63915.58614.032
Non-Renewable Power (GW)18.24315.74115.47713.42412.33114.07516.45515.91915.17112.92612.94511.3789.8711.57212.78414.71717.00820.7621.07618.89216.94314.58512.72612.092
Typical Demand (GW)24.32323.57323.13522.83422.04922.62624.18725.78627.74129.2529.91930.38830.38130.20530.55831.41133.41535.33235.52334.21232.14230.22528.31226.123
Proportion Renewable (%)2533.2233.141.2144.0837.7931.9738.2645.3155.8156.7362.5667.5161.6958.1653.1549.141.2440.6744.7847.2951.7455.0553.71
Solar Power (GW)0000000.0291.0383.0885.6416.8618.0138.9627.5226.224.4162.8980.8030.02300000
Typical Solar Power (GW)0000000.0180.631.9153.3044.3124.7864.8964.4963.7732.7311.5980.4710.01300000
Cloud Cover (%)29.6322.5721.4430.9533.6632.139.5936.8839.1833.0340.5835.1725.0335.2436.8538.9226.0933.0929.0133.9550.1434.6338.2443.67
Wind Power (GW)5.5797.3327.1588.919.2188.0517.2038.3298.98210.1829.61210.49711.04910.6111.05411.77813.00913.26913.92514.81914.69915.13915.08613.532
Wind Speed (km/h)28.3831.4231.6734.9535.7433.931.5734.7135.4737.5936.5638.3339.6839.239.7441.3943.4243.8845.0146.5546.3447.147.0144.33
Wind Capacity Uitilisation (%)19.23825.28324.68430.72531.78827.76124.83728.72230.97335.11233.14536.19738.10136.58738.11740.61544.85745.75448.01651.10150.68552.20552.0246.661
Temperature (degrees C)15.9416.0515.8615.9316.116.216.2616.3516.4816.817.318.2519.1819.8620.5220.5120.3920.0919.8619.6919.5219.3519.2619.23
Temperature Uplift (%)000000000000000000000000
Adjusted Demand (GW)24.32323.57323.13522.83422.04922.62624.18725.78627.74129.2529.91930.38830.38130.20530.55831.41133.41535.33235.52334.21232.14230.22528.31226.123

30/09/2026

Average price
£198.07
Average forecast price
Daily peak
£245.2
Highest forecast price
Renewables
5.47%
Share of forecast generation

Hour00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Approx. Price per MWH (£)163.58158.65160.55157.22161.15176.13198.96217.08219.12216.43214.26220.43212.95205.86200.03193.19209.21231.45245.2235.48212.15198.59180.46165.53
Renewable Power (GW)2.3692.2422.082.242.3612.0492.2212.162.0942.2121.9770.50.5370.6770.850.8851.1031.2451.3171.3391.4331.3711.1311.068
Non-Renewable Power (GW)22.72621.96221.57620.56320.15721.34722.66124.69626.57128.00528.89331.36131.43330.75930.5330.28731.99833.54633.34731.80328.96826.6624.99423.065
Typical Demand (GW)25.09624.20423.65722.80422.51823.39624.88226.85628.66530.21730.8731.86131.9731.43731.3831.17233.10134.79234.66433.14230.40228.03226.12624.133
Proportion Renewable (%)9.449.268.89.8310.498.768.938.047.37.326.411.571.682.162.712.843.333.583.84.044.724.894.334.43
Solar Power (GW)
Typical Solar Power (GW)
Cloud Cover (%)
Wind Power (GW)2.3692.2422.082.242.3612.0492.2212.162.0942.2121.9770.50.5370.6770.850.8851.1031.2451.3171.3391.4331.3711.1311.068
Wind Speed (km/h)6.266.165.896.166.375.775.895.816.036.065.612.812.773.283.743.734.094.264.324.394.664.644.154.04
Wind Capacity Uitilisation (%)8.177.737.1747.7258.1417.0657.6587.4487.227.6276.8181.7241.852.3362.933.0513.8044.2944.544.6174.9434.7283.93.683
Temperature (degrees C)
Temperature Uplift (%)
Adjusted Demand (GW)25.09624.20423.65722.80422.51823.39624.88226.85628.66530.21730.8731.86131.9731.43731.3831.17233.10134.79234.66433.14230.40228.03226.12624.133

All daily solar and wind power estimates based on weather data from Open Meteo API.
Typical demand and solar profile from NESO Historical Demand Data.
All enquiries, please email energypricebuddy@gmail.com