Amanda Martin

The effects of climate change cannot be ignored in my city of Portsmouth. We are an island city, and rising sea levels will pose a growing threat if we do not get a grip on the climate crisis. The climate crisis affects my constituency every day. It is fitting that we are debating this motion during a record heatwave, in which people are struggling to cope in homes that are poorly equipped for increasingly frequent extreme weather. This is not just about reducing emissions; it is about rewiring our economy for a more sustainable future. Climate action is driving jobs, growth and investment across the UK, and we are already seeing that in Portsmouth. Earlier this year, I visited four constituents with Aura Retrofit. They had all received heat pumps through the Government’s warm homes plan, at no cost to themselves. They told me that these improvements have transformed their lives by keeping them warm through the winter, reducing their energy bills and, indeed, giving them money back. The Conservatives say that the public do not support the transition to net zero, but I do not know who they have been talking to, because 77 people surveyed by the Government’s public attitudes tracker said that they were concerned about climate change and its impact, and seven out of 10 voters say that they want to support Government action to reduce climate change. However, they know there is an issue that we must address. At a recent community event, it was evident that many people were afraid to discuss climate change and net zero for fear of attack and a pile-on following the misinformation spread online by some politicians. Despite heat pumps being available in my city, only 4% of households in Portsmouth North have taken them up, making us 483rd out of 650 constituencies for adoption. For some residents, the offer may simply sound too good to be true. Previous scams in the clean energy sector have damaged trust. In summing up, can the Minister consider how we rebuild confidence so that more residents can benefit from what one constituent has described as “kinder energy”? As a proud naval city, Portsmouth understands how global events can affect the cost of fuel, energy and food. That is why we must continue to invest in renewables and nuclear energy to free Britain from the rollercoaster of fuel prices. As my hon. Friend the Member for Glasgow North (Martin Rhodes) noted, we must bring the country with us, and people must see it, hear it and feel it. We should reject the false choice between restoring nature and reaching net zero, because we need both. Nature recovery and climate action are not competing objectives; they are mutually reinforcing. One area of concern I would like to highlight is the role of the shipping industry. Portsmouth international port’s shore power infrastructure, supported by Government funding, allows ships to connect to the electricity grid while berthed rather than running on diesel, making the air cleaner around the city and meaning that the income received from the municipal port is not costing local people their health. However, this port now faces serious challenges. The cost of electricity makes using the infrastructure more expensive than marine diesel, which is threatening to undermine the investment. I urge the Minister to work with Ministers across Government to find a solution. Our port wants to contribute to net zero, but the current system is holding it back. If we do nothing, we do not keep things as they are, but lock in more flooding, more extreme weather and greater energy insecurity. In the words of our own national treasure, David Attenborough: “If working apart we are a force powerful to destabilise our planet, surely working together we are powerful enough to save it.”