NNGF tahvilleri
Aşağıda National Grid PLC şirket tahvillerinin listesi bulunmaktadır. Yatırımcılar genellikle piyasa dalgalanması zamanlarında artan istikrarları için bir şirketin tahvillerini tercih ederler. Fiyatları, getirileri ve diğer istatistikleri inceleyin ve güvenilir bir yatırım bulun.
Sembol | Vade sonu getirisi % | Hacim | Fiyat % | Kupon % | Vade Tarihi | Ödenmemiş tutar | Nominal değer | Asgari brm tutarı | İhraççı |
---|---|---|---|---|---|---|---|---|---|
CC9QXNATIONAL GRID ELECTRICITY TRANS. 2% SNR EMTN 17/04/2040 | 7,57% | 100 K | 60,75% | 2,00% | 2040-04-17 | 400 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Transmission Plc |
BBKUG4609766Brooklyn Union Gas Co. 4.273% 15-MAR-2048 | 7,07% | 500 K | 75,44% | 4,27% | 2048-03-15 | 650 M USD | 1.000,00 USD | 2.000,00 USD | The Brooklyn Union Gas Co. |
XXS257713911NATL GRID E. 23/43 MTN | 6,36% | 0 | 90,95% | 5,27% | 2043-01-18 | 400 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Transmission Plc |
NNGG3766228KeySpan Gas East Corp. 5.819% 01-APR-2041 | 6,32% | 12 K | 96,01% | 5,82% | 2041-04-01 | 500 M USD | 1.000,00 USD | 1.000,00 USD | KeySpan Gas East Corp. |
BBKUG4804252Brooklyn Union Gas Co. 4.487% 04-MAR-2049 | 6,22% | 100 K | 83,18% | 4,49% | 2049-03-04 | 450 M USD | 1.000,00 USD | 2.000,00 USD | The Brooklyn Union Gas Co. |
BBKUG4342598Brooklyn Union Gas Co. 4.504% 10-MAR-2046 | 6,20% | 500 K | 84,54% | 4,50% | 2046-03-10 | 500 M USD | 1.000,00 USD | 2.000,00 USD | The Brooklyn Union Gas Co. |
6,20% | 200 K | 95,81% | 5,78% | 2052-09-16 | 500 M USD | 1.000,00 USD | 2.000,00 USD | Niagara Mohawk Power Corp. | |
6,19% | 200 K | 94,45% | 5,66% | 2054-01-17 | 700 M USD | 1.000,00 USD | 2.000,00 USD | Niagara Mohawk Power Corp. | |
UUSU0568KAE6BOSTON GAS 23/53 REGS | 6,16% | 0 | 99,61% | 6,12% | 2053-07-20 | 400 M USD | 1.000,00 USD | 2.000,00 USD | Boston Gas Co. |
XXS265922694N.G.E.D.S.W. 23/41 MTN | 6,10% | 0 | 97,70% | 5,82% | 2041-07-31 | 350 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Distribution (South West) Plc |
6,08% | 0 | 69,07% | 3,03% | 2050-06-27 | 500 M USD | 1.000,00 USD | 2.000,00 USD | Niagara Mohawk Power Corp. | |
NNGG3820561Boston Gas Co 4.487% 15-FEB-2042 | 6,06% | 1,5 M | 85,95% | 4,49% | 2042-02-15 | 500 M USD | 1.000,00 USD | 1.000,00 USD | Boston Gas Co. |
6,00% | 390 K | 98,59% | 5,87% | 2054-02-26 | 400 M USD | 1.000,00 USD | 2.000,00 USD | Massachusetts Electric Co. | |
5,97% | 260 K | 83,93% | 4,12% | 2042-11-28 | 400 M USD | 1.000,00 USD | 2.000,00 USD | Niagara Mohawk Power Corp. | |
993WNNATIONAL GRID ELECTRICITY DIST(S.WA 5.75% SNR BDS 23/03/2040 | 5,92% | 0 | 98,63% | 5,75% | 2040-03-23 | 200 M GBP | 50.000,00 GBP | 50.000,00 GBP | National Grid Electricity Distribution (South Wales) Plc |
993WONATIONAL GRID ELECTRICITY DIST STH. 5.75% SNR NTS 23/03/2040 | 5,92% | 0 | 98,65% | 5,75% | 2040-03-23 | 200 M GBP | 50.000,00 GBP | 50.000,00 GBP | National Grid Electricity Distribution (South West) Plc |
5,84% | 600 K | 82,34% | 4,00% | 2046-08-15 | 500 M USD | 1.000,00 USD | 2.000,00 USD | Massachusetts Electric Co. | |
BBKUG5850931Brooklyn Union Gas Co. 6.415% 18-JUL-2054 | 5,78% | 1,1 M | 107,00% | 6,42% | 2054-07-18 | 450 M USD | 1.000,00 USD | 2.000,00 USD | The Brooklyn Union Gas Co. |
5,75% | 1 M | 101,17% | 5,90% | 2039-11-15 | 800 M USD | 1.000,00 USD | 1.000,00 USD | Massachusetts Electric Co. | |
BBKUG5456407Brooklyn Union Gas Co. 4.866% 05-AUG-2032 | 5,71% | 50 K | 95,73% | 4,87% | 2032-08-05 | 400 M USD | 1.000,00 USD | 1.000,00 USD | The Brooklyn Union Gas Co. |
5,68% | 250 K | 102,02% | 5,87% | 2054-02-26 | 400 M USD | 1.000,00 USD | 2.000,00 USD | Massachusetts Electric Co. | |
NNGG5378415Boston Gas Co 3.757% 16-MAR-2032 | 5,68% | 2,9 M | 90,60% | 3,76% | 2032-03-16 | 400 M USD | 1.000,00 USD | 2.000,00 USD | Boston Gas Co. |
5,60% | 100 K | 98,20% | 5,29% | 2034-01-17 | 500,1 M USD | 1.000,00 USD | 2.000,00 USD | Niagara Mohawk Power Corp. | |
5,54% | 4 K | 91,98% | 4,28% | 2034-10-01 | 400 M USD | 1.000,00 USD | 2.000,00 USD | Niagara Mohawk Power Corp. | |
NNGG3666361KeySpan Corp. 5.803% 01-APR-2035 | 5,46% | 548 K | 102,20% | 5,80% | 2035-04-01 | 307,2 M USD | 1.000,00 USD | 1.000,00 USD | KeySpan Corp. |
NNGG3668367Boston Gas Co 7.25% 01-OCT-2025 | 5,42% | 75 K | 100,90% | 7,25% | 2025-10-01 | 25 M USD | 1.000,00 USD | 1.000,00 USD | Boston Gas Co. |
XXS205080643N.G.E.D.E.M. 19/31 MTN | 5,41% | 0 | 83,04% | 1,75% | 2031-09-09 | 250 M GBP | 1.000,00 GBP | 200.000,00 GBP | National Grid Electricity Distribution (East Midlands) Plc |
5,36% | 0 | 106,64% | 5,94% | 2052-11-25 | 300 M USD | 1.000,00 USD | 2.000,00 USD | New England Power Co. | |
5,33% | 800 K | 87,52% | 2,76% | 2032-01-10 | 400 M USD | 1.000,00 USD | 2.000,00 USD | Niagara Mohawk Power Corp. | |
5,33% | 20 K | 84,69% | 1,73% | 2030-11-24 | 500 M USD | 1.000,00 USD | 2.000,00 USD | Massachusetts Electric Co. | |
UUSU0568KAF3BOSTON GAS 25/35 REGS | 5,29% | 0 | 103,48% | 5,84% | 2035-01-10 | 500 M USD | 1.000,00 USD | 2.000,00 USD | Boston Gas Co. |
NNGG5549920KeySpan Gas East Corp. 5.994% 06-MAR-2033 | 5,15% | 794 K | 104,63% | 5,99% | 2033-03-06 | 500 M USD | 1.000,00 USD | 2.000,00 USD | KeySpan Gas East Corp. |
5,11% | 45 K | 87,43% | 1,96% | 2030-06-27 | 600 M USD | 1.000,00 USD | 2.000,00 USD | Niagara Mohawk Power Corp. | |
BBKUG4804249Brooklyn Union Gas Co. 3.865% 04-MAR-2029 | 5,06% | 1,4 M | 96,16% | 3,87% | 2029-03-04 | 550 M USD | 1.000,00 USD | 2.000,00 USD | The Brooklyn Union Gas Co. |
555GJNATIONAL GRID ELECTRICITY DIST.PLC 3.5% SNR NTS 16/10/2026 | 4,99% | 58 K | 97,13% | 3,50% | 2026-10-16 | 350 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Distribution Network Holdings Ltd. |
4,98% | 5,57 M | 102,64% | 5,42% | 2034-01-11 | 750 M USD | 1.000,00 USD | 2.000,00 USD | National Grid Plc | |
UUS100743AK9BOSTON GAS 2027 144A | 4,97% | 0 | 96,57% | 3,15% | 2027-08-01 | 500 M USD | 1.000,00 USD | 2.000,00 USD | Boston Gas Co. |
BBKUG4342595Brooklyn Union Gas Co. 3.407% 10-MAR-2026 | 4,96% | 10 K | 98,91% | 3,41% | 2026-03-10 | 500 M USD | 1.000,00 USD | 2.000,00 USD | The Brooklyn Union Gas Co. |
NNGG4863529Boston Gas Co 3.001% 01-AUG-2029 | 4,95% | 100 K | 93,03% | 3,00% | 2029-08-01 | 500 M USD | 1.000,00 USD | 2.000,00 USD | Boston Gas Co. |
111IQNATIONAL GRID ELECTRICITY TRANS. 4% SNR EMTN 08/06/2027 | 4,91% | 1 M | 97,87% | 4,00% | 2027-06-08 | 301,26 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Transmission Plc |
115VQNATIONAL GRID ELECTRICITY TRANS. 1.125% SNR EMTN 07/07/2028 | 4,91% | 100 K | 88,00% | 1,13% | 2028-07-07 | 350 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Transmission Plc |
NNGG3692367KeySpan Corp. 8.0% 15-NOV-2030 | 4,89% | 15 K | 113,27% | 8,00% | 2030-11-15 | 250 M USD | 1.000,00 USD | 1.000,00 USD | KeySpan Corp. |
447QKNATIONAL GRID ELECTRICITY TRANS. 6.5% SNR BDS 27/07/2028 | 4,86% | 0 | 104,40% | 6,50% | 2028-07-27 | 55,31 M GBP | 1.000,00 GBP | 1.000,00 GBP | National Grid Electricity Transmission Plc |
4,83% | 234 K | 98,34% | 4,28% | 2028-12-15 | 500 M USD | 1.000,00 USD | 2.000,00 USD | Niagara Mohawk Power Corp. | |
442XKNATIONAL GRID ELECTRICITY TRANS. 7.375% SNR EMTN 13/01/2031 | 4,78% | 0 | 111,35% | 7,38% | 2031-01-13 | 83,83 M GBP | 1.000,00 GBP | 75.000,00 GBP | National Grid Electricity Transmission Plc |
4,78% | 435 K | 105,93% | 5,81% | 2033-06-12 | 800 M USD | 1.000,00 USD | 2.000,00 USD | National Grid Plc | |
XXS226419381NATIONAL GRID ELECTRICITY TRANS. 0.872% SNR EMTN 26/11/40 EUR1000'89'REGS | 4,75% | 0 | 65,47% | 0,87% | 2040-11-26 | 640 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Electricity Transmission Plc |
BBKUG5456405Brooklyn Union Gas Co. 4.632% 05-AUG-2027 | 4,66% | 200 K | 99,95% | 4,63% | 2027-08-05 | 400 M USD | 1.000,00 USD | 1.000,00 USD | The Brooklyn Union Gas Co. |
NNGG4390236KeySpan Gas East Corp. 2.742% 15-AUG-2026 | 4,39% | 2,4 M | 97,87% | 2,74% | 2026-08-15 | 700 M USD | 1.000,00 USD | 2.000,00 USD | KeySpan Gas East Corp. |
4,30% | 309 K | 103,42% | 5,60% | 2028-06-12 | 700 M USD | 1.000,00 USD | 2.000,00 USD | National Grid Plc | |
NNGG4526206Boston Gas Co 3.15% 01-AUG-2027 | 4,29% | 150 K | 97,70% | 3,15% | 2027-08-01 | 500 M USD | 1.000,00 USD | 2.000,00 USD | Boston Gas Co. |
XXS0165510313WestPowerDistri 5,875% 25/03/2027 | 4,23% | 0 | 102,65% | 5,88% | 2027-03-25 | 250 M GBP | 1.000,00 GBP | 1.000,00 GBP | National Grid Electricity Distribution (South West) Plc |
4,01% | 0 | 79,93% | 0,75% | 2033-09-01 | 750 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Plc | |
XXS289493158NATLD N AMER 24/36 MTN | 3,97% | 0 | 100,74% | 4,06% | 2036-09-03 | 800 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid North America, Inc. |
XXS308625311NATLD N AMER 25/35 MTN | 3,91% | 0 | 100,04% | 3,92% | 2035-06-03 | 700 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid North America, Inc. |
XXS294714944NATLD N AMER 24/34 MTN | 3,78% | 0 | 99,63% | 3,72% | 2034-11-25 | 600 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid North America, Inc. |
3,74% | 0 | 103,79% | 4,28% | 2035-01-16 | 1 B EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Plc | |
3,73% | 0 | 96,78% | 3,25% | 2034-03-30 | 700 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Plc | |
XXS268074538NATLD N AMER 23/33 MTN | 3,61% | 0 | 106,67% | 4,67% | 2033-09-12 | 500 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid North America, Inc. |
XXS220051307NATL GRID E. 20/32 | 3,60% | 0 | 84,42% | 0,82% | 2032-07-07 | 750 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Electricity Transmission Plc |
XXS252834176N.G.E.D.E.M. 22/32 MTN | 3,45% | 0 | 102,87% | 3,95% | 2032-09-20 | 500 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Electricity Distribution (East Midlands) Plc |
XXS243471087NATL GRID NA 22/31 MTN | 3,39% | 0 | 89,06% | 1,05% | 2031-01-20 | 500 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid North America, Inc. |
XXS289491066NATLD N AMER 24/31 MTN | 3,27% | 0 | 101,88% | 3,63% | 2031-09-03 | 700 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid North America, Inc. |
XXS308625303NATLD N AMER 25/30 MTN | 3,25% | 0 | 99,59% | 3,15% | 2030-06-03 | 500 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid North America, Inc. |
3,24% | 400 K | 93,55% | 2,81% | 2050-10-06 | 400 M USD | 1.000,00 USD | 2.000,00 USD | New England Power Co. | |
662HYNATIONAL GRID ELECTRICITY DIST(E.MI 6.25% SNR EMTN 10/12/2040 | 3,13% | 2 K | 140,68% | 6,25% | 2040-12-10 | 250 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Distribution (East Midlands) Plc |
XXS294714936NATLD N AMER 24/29 MTN | 3,12% | 0 | 100,48% | 3,25% | 2029-11-25 | 600 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid North America, Inc. |
3,12% | 0 | 90,42% | 0,55% | 2029-09-18 | 500 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Plc | |
3,03% | 0 | 99,67% | 2,95% | 2030-03-30 | 500 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Plc | |
663UCNATIONAL GRID ELECTRICITY DIST WEST 5.75% SNR EMTN 16/04/32 | 3,01% | 0 | 119,71% | 5,75% | 2032-04-16 | 684,2 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Distribution (West Midlands) Plc |
2,93% | 0 | 103,05% | 3,88% | 2029-01-16 | 750 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Plc | |
XXS252834150N.G.E.D.E.M. 22/28 MTN | 2,82% | 0 | 102,09% | 3,53% | 2028-09-20 | 500 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Electricity Distribution (East Midlands) Plc |
2,80% | 0 | 92,57% | 0,25% | 2028-09-01 | 850 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Plc | |
XXS268074511NATLD N AMER 23/27 MTN | 2,72% | 0 | 102,97% | 4,15% | 2027-09-12 | 500 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid North America, Inc. |
2,67% | 0 | 94,01% | 0,16% | 2028-01-20 | 500 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Plc | |
2,36% | 0 | 99,82% | 2,18% | 2026-06-30 | 650 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Plc | |
996KUNATIONAL GRID ELECTRICITY DIST STH. 2.375% SNR EMTN 16/05/2029 | 2,33% | 5 K | 100,30% | 2,38% | 2029-05-16 | 250 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Distribution (South West) Plc |
XXS243471079NATL GRID NA 22/26 MTN | 2,29% | 0 | 98,97% | 0,41% | 2026-01-20 | 500 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid North America, Inc. |
2,22% | 0 | 97,53% | 2,13% | 2082-09-05 | 750 M EUR | 1.000,00 EUR | 100.000,00 EUR | NGG Finance Plc | |
775NYNATIONAL GRID ELECTRICITY TRANS. 2% SNR EMTN 16/09/2038 | 2,12% | 0 | 98,60% | 2,00% | 2038-09-16 | 440 M GBP | 1.000,00 GBP | 200.000,00 GBP | National Grid Electricity Transmission Plc |
661CENATIONAL GRID ELECTRICITY TRANS. 2.75% SNR EMTN 06/02/2035 | 1,72% | 16,25 K | 112,45% | 2,75% | 2035-02-06 | 250 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Transmission Plc |
775OFNATIONAL GRID ELECTRICITY TRANS. 1.375% SNR EMTN 16/09/2026 | 1,34% | 0 | 100,12% | 1,38% | 2026-09-16 | 300 M GBP | 1.000,00 GBP | 200.000,00 GBP | National Grid Electricity Transmission Plc |
XXS212308595NATL GRID E. 20/40 | 1,17% | 0 | 99,80% | 1,15% | 2040-02-20 | 100 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Electricity Transmission Plc |
446QKNATIONAL GRID ELECTRICITY TRANS. IDX/LKD SNR NTS 27/07/2030 | −1,78% | 1,5 M | 211,01% | 3,59% | 2030-07-27 | 70 M GBP | 1.000,00 GBP | 1.000,00 GBP | National Grid Electricity Transmission Plc |
NNGG5340057KeySpan Gas East Corp. 3.586% 18-JAN-2052 | — | — | — | 3,59% | 2052-01-18 | 400 M USD | 1.000,00 USD | 2.000,00 USD | KeySpan Gas East Corp. |
337OQNATIONAL GRID ELECTRICITY DIST STH. IDX/LKD SNR NTS 01/12/2053 | — | — | — | 1,54% | 2053-12-01 | 105 M GBP | 50.000,00 GBP | 50.000,00 GBP | National Grid Electricity Distribution (South West) Plc |
FFC58NATIONAL GRID ELECTRICITY TRANS. 2.045% SNR EMTN 17/03/20 | — | — | — | 2,05% | 2043-03-17 | 10 B JPY | 100.000.000,00 JPY | — | National Grid Electricity Transmission Plc |
994RYNATIONAL GRID ELECTRICITY TRANS. 2.037% SNR EMTN 15/02/2039 | — | — | — | 2,04% | 2039-02-15 | 112,5 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Electricity Transmission Plc |
119MMNATIONAL GRID ELECTRICITY TRANS. IDX/LKD SNR EMTN 05/02/2037 | — | — | — | 1,37% | 2037-02-05 | 30 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Transmission Plc |
443HPNATIONAL GRID ELECTRICITY DIST WEST IDX/LKD SNR EMTN 16/05/2028 | — | — | — | 0,01% | 2028-05-16 | 30 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Distribution (West Midlands) Plc |
113DKNATIONAL GRID ELECTRICITY TRANS. 3.35% SNR EMTN 27/09/2032 | — | — | — | 3,35% | 2032-09-27 | 100 M EUR | 1.000,00 EUR | 100.000,00 EUR | National Grid Electricity Transmission Plc |
PPL72NATIONAL GRID ELECTRICITY DIST WEST 2.959% EMTN 03/04/20 | — | — | — | 2,96% | 2045-04-02 | 8 B JPY | 100.000.000,00 JPY | 100.000.000,00 JPY | National Grid Electricity Distribution (West Midlands) Plc |
— | — | — | 2,23% | 2035-06-28 | 50 M GBP | 50.000,00 GBP | 50.000,00 GBP | National Grid Plc | |
554PWNATIONAL GRID ELECTRICITY DIST(E.MI IDX/LKD SNR EMTN 24/09/2052 | — | — | — | 1,68% | 2052-09-24 | 105 M GBP | 100.000,00 GBP | 100.000,00 GBP | National Grid Electricity Distribution (East Midlands) Plc |
886BLNATIONAL GRID ELECTRICITY TRANS. 2.26% SNR EMTN 19/12/2039 | — | — | — | 2,23% | 2039-12-19 | 50 M GBP | 1.000,00 GBP | 200.000,00 GBP | National Grid Electricity Transmission Plc |
885MINATIONAL GRID ELECTRICITY TRANS. 3.12% SNR EMTN 10/12/2039 | — | — | — | 3,12% | 2039-12-10 | 82 M AUD | 100.000,00 AUD | 2.000.000,00 AUD | National Grid Electricity Transmission Plc |
RRG26NATIONAL GRID ELECTRICITY TRANS. 5.221% SNR EMTN 16/09/20 | — | — | — | 5,22% | 2031-09-16 | 550 M CAD | 1.000,00 CAD | 200.000,00 CAD | National Grid Electricity Transmission Plc |
446FGNATIONAL GRID NORTH AMERICA INC 2.85% SNR EMTN 10/07/20 | — | — | — | 2,85% | 2026-07-10 | 1 B NOK | 1.000.000,00 NOK | 1.000.000,00 NOK | National Grid North America, Inc. |
VVJ80NATIONAL GRID ELECTRICITY TRANS. 5.69% SNR EMTN 30/09/2042 | — | — | — | 5,69% | 2042-09-30 | 50 M GBP | 1.000,00 GBP | 100.000,00 GBP | National Grid Electricity Distribution Plc |
770QNNATIONAL GRID ELECTRICITY DIST(S.WA 4.8043% SNR NTS 21/12/2037 | — | — | — | 4,80% | 2037-12-21 | 225 M GBP | 50.000,00 GBP | 50.000,00 GBP | National Grid Electricity Distribution (South Wales) Plc |