Light Pollution Is Ruining More Than Just Stargazing: The Real Impact
It’s funny, the things you notice when you’ve been away. I’d spent three weeks in rural Wales helping a friend set up a small regenerative farm, living in a stone…
Smart Homes for Sustainability: Tech That Actually Cuts Emissions
The moment I realized my relationship with smart home technology had fundamentally changed happened at 3AM on a Tuesday. I was dead asleep when my phone pinged with an alert:…
Solar Cooking Adventures: Free Meals from Sunshine Alone
I’ll never forget the first time I managed to cook an entire meal using nothing but sunshine. It was during a sweltering July heatwave about six years ago, the kind…
Light Pollution’s Hidden Costs: Energy Waste and Ecosystem Disruption
I remember the first time I truly saw stars. Not the sad handful visible from Bristol or London, but the overwhelming, humbling blanket of them. I was nineteen, on a…
Cooling Your Home Without Air Conditioning: Passive Cooling Strategies
Last summer nearly broke me. I’m not being dramatic—well, maybe a tiny bit. But after three consecutive weeks of temperatures hovering around 34°C in my top-floor flat in Bristol, I…
Green Hydrogen: The Clean Energy Storage Solution We’ve Been Waiting For
There’s a small burn mark on my kitchen table that my friends love to mock. “Exhibit A in why Eliza shouldn’t be allowed near science experiments,” my housemate Ruth likes…
Insulation That Works: Keeping Homes Comfortable with Less Energy
I discovered the importance of insulation the hard way – through my first winter energy bill in a poorly insulated flat that cost more to heat than my monthly rent.…
Cryptocurrency’s Climate Problem: The Energy Cost of Digital Money
I’ve got a confession to make that might get my sustainability card revoked: I bought Bitcoin in 2017. Not because I’m some tech visionary who saw the future of…
Fermentation for Food Security: Preserving Harvests Without Energy
The jars line my kitchen shelves like an eccentric science experiment—some crystal clear with vegetables suspended in brine, others cloudy with mysterious activity, a few downright murky affairs that might…
Double Glazing vs Triple Glazing and Whether the Upgrade Is Worth It in the UK
Double Glazing vs Triple Glazing At a Glance Aspect Details Carbon Saving Minimal when upgrading from modern double glazing Annual Cost Saving £20-£50 per year over modern double glazing Additional…
Passive House Standards in the UK and Whether Retrofitting Is Realistic
Passive House Standards At a Glance Aspect Details New Build Standard 15 kWh/m²/year heating demand, 0.6 ACH airtightness Retrofit Standard (EnerPHit) 25 kWh/m²/year heating demand, 1.0 ACH airtightness Cost Premium…
Sustainable Home Heating Systems and Which Ones Pay for Themselves
Sustainable Home Heating Systems At a Glance System Type Upfront Cost Annual Running Cost Government Grant Payback Period Carbon Saving Best For Air Source Heat Pump £8,000-£18,000 Similar to gas…
Smart Thermostats and the Eco Home Gadgets That Cut Your Bills Overnight
Smart Thermostats and Eco Home Gadgets At a Glance Aspect Details Carbon Saving Up to 1.5 tonnes CO2 per year Annual Cost Saving £110-£192 per year Upfront Cost £150-£400 Payback…
Home Energy and Heating and the Biggest Chunk of Your Carbon Footprint
Home Energy and Heating At a Glance Aspect Details Share of UK Emissions Buildings and product uses: 21% of total emissions Home Heating Alone 18% of all UK emissions in…
Eco Friendly Insulation Options for Older UK Homes and What Actually Works
Eco Friendly Insulation Options for Older UK Homes and What Actually Works At a Glance Aspect Details Carbon Saving Up to 1.5 tonnes CO2 per year Annual Cost Saving £120-£380…