EVERYTHING IN ONE PLACE
The journal, from A to energy.
Ten collections. One hundred articles.
Solar
- A sunny roof is only the beginning
- Why solar panels can work on a cloudy day
- The small shadow that changes a solar layout
- Solar electricity and solar hot water are different jobs
- East-west solar: a different shape of day
- The solar inverter is doing more than converting power
- Solar maintenance without climbing onto the roof
- Why ordinary rooftop solar stops during an outage
- A renter's route into community solar
- Reading a solar production estimate without getting lost
Wind
- What a wind turbine does with moving air
- Why a taller wind turbine can reach better wind
- Offshore wind begins with a very different construction site
- Small wind needs a site assessment, not just a windy feeling
- The invisible wake behind a wind turbine
- Capacity factor: useful, but not a report card
- Why a wind turbine sometimes stands still
- Wind farms and wildlife: the value of specific questions
- Repowering a wind farm is more than swapping turbines
- What to ask at a community wind meeting
Efficient Homes
- A more comfortable home starts with the building
- Heat pumps move heat, and that changes the comparison
- Draft-proofing and ventilation belong in the same conversation
- Insulation is only as good as the details around it
- Windows: comfort first, sales claims second
- Heat pump water heaters need room to breathe
- Thermostat schedules should follow the home you have
- A quieter laundry routine can use less energy
- Induction cooking changes the source of heat
- The home energy notebook that makes upgrades easier
Storage
- A home battery needs a job description
- Kilowatts and kilowatt-hours: the battery distinction
- The backup circuit list is the heart of an outage plan
- What round-trip efficiency tells you about storage
- Battery reserve settings are a choice about tomorrow
- Pumped storage puts gravity to work
- Storing warmth can be simpler than storing electricity
- A virtual power plant is a coordination problem
- Battery chemistry is only one part of the safety story
- Long-duration storage asks a different question
Clean Transport
- Plan the charging routine before choosing the electric car
- Charging speed is a curve, not a single number
- Apartment charging is shared infrastructure
- Cold weather changes an electric journey in several ways
- Regenerative braking has limits worth understanding
- The e-bike trip that replaces a car trip
- A smaller electric car still has an efficiency advantage
- Workplace charging works best with simple rules
- Public transport is an energy service, not just a vehicle
- Vehicle-to-home power needs more than a large battery
The Grid
- The grid has to balance every moment
- Demand response moves a task, not necessarily a lifestyle
- Transmission lines connect resources to useful places
- Curtailment means available generation was not used
- A microgrid needs a boundary and a controller
- Time-of-use tariffs reward timing, with conditions
- A smart meter measures; the household still decides
- Renewable certificates describe attributes, not a private wire
- Grid connection is a project, not a final formality
- Reliability is built from different kinds of readiness
Earth & Water
- Hydropower begins with a river, not a turbine
- Run-of-river does not mean impact-free
- Geothermal heating and geothermal electricity are different ideas
- Ground loops need a long-term plan
- Enhanced geothermal projects make geology part of the engineering
- District heating turns many buildings into one heat network
- Biogas puts waste management in the energy picture
- Biomass is renewable only within a bigger accounting story
- Tidal energy has predictable timing and demanding conditions
- Wave energy must survive the waves it collects
Materials & Reuse
- The second life of a solar panel starts with a condition check
- Solar panel recycling is a material-separation task
- A used vehicle battery needs more than remaining capacity
- Battery recycling begins with correct collection
- Wind turbine blades reveal a different recycling challenge
- Repairability is an energy feature too
- Embodied energy adds the factory to the conversation
- Critical minerals are a supply-chain question
- Product warranties need a service plan behind them
- Recycling claims need a destination
Everyday Energy
- The overnight electricity check
- Better lighting begins with the room's task
- Summer comfort is a sequence of small defenses
- Hot-water savings can start at the point of use
- An efficient home office needs fewer always-on assumptions
- A greener kitchen is also a well-organized kitchen
- Renters can make an energy plan without rebuilding the home
- A community energy workshop needs one clear outcome
- Measuring one change is better than guessing about ten
- A seasonal energy check can stay pleasantly short
The Big Picture
- Renewable, low-carbon and clean are not identical labels
- Green hydrogen needs a clearly defined destination
- Energy efficiency and renewable supply work on different sides
- Lifecycle comparisons need the same finish line
- The rebound effect is a reason to measure outcomes
- Net zero needs a boundary, a date and a method
- Green claims become clearer when you ask for the denominator
- Energy projects should count who benefits and who pays
- A useful energy forecast shows more than one future
- Start your energy plan with the next useful question