2023-10-24
4 MIN READ
INTERMEDIATE
Prepare for an electrical grid shutdown or EMP event by setting up renewable energy sources, storing energy, and having non-electric alternatives ready. Maintain your system, stay informed, and diversify your power sources.
2023-11-01
4 MIN READ
INTERMEDIATE
An underground air conditioning system uses insulated tubes to transfer air between your home and the earth, providing cost-effective heating and cooling with minimal energy consumption.
2023-11-01
3 MIN READ
INTERMEDIATE
Building a low-cost emergency power system with car batteries provides reliable power in survival situations, ensuring essential devices remain operational. Follow safety guidelines and ensure proper connections for a functional setup.
2023-12-06
3 MIN READ
INTERMEDIATE
The KeroHeat CV-2230 is a reliable off-grid heater with good BTU output and fuel efficiency but lacks durability. Consider alternatives like the KeroHeat CV-2300 or Mr. Heater Big Buddy for better build quality.
2023-12-11
3 MIN READ
INTERMEDIATE
DIY candle-powered ovens offer a simple, low-tech solution for cooking in emergencies. Ensure even heating and safety precautions to avoid common mistakes. Experiment with variations for optimal results.
2024-01-23
3 MIN READ
INTERMEDIATE
Constructing a DIY solar water heater provides a reliable method for heating water in survival situations, using basic materials and tools. Ensure proper insulation, correct placement, and thorough testing to maximize efficiency.
2024-01-26
4 MIN READ
INTERMEDIATE
Proper long-term fuel storage ensures a reliable energy source in emergencies, using compatible containers, stabilizers, and safe storage conditions.
2024-01-26
5 MIN READ
INTERMEDIATE
To reduce reliance on electricity storage, schedule appliance use during peak generation times, optimize daily routines, store energy as heat or cold, replace electricity with alternative energy forms, ensure sufficient surplus power for storage, and invest in electricity generation for long-term survival.
2024-01-28
4 MIN READ
INTERMEDIATE
Build a DIY solar panel using 36 monocrystalline cells, plywood substrate, silicone sealant, UV-protected glass, and electrical components. Follow steps for wiring, mounting, sealing, and testing. Ensure safety and proper insulation.
2024-02-07
3 MIN READ
INTERMEDIATE
Generator-powered refrigerators, propane refrigerators, solar-powered fridges, zeer pots, and buried containers are viable options for storing insulin during disasters. Choose the method that best fits your situation and always monitor temperatures closely.
2024-02-11
4 MIN READ
INTERMEDIATE
A fireless cooker, or hay box, is an insulated container that completes cooking food after initial heating on a stove, saving energy and reducing cooking time. The article explains how to build one using a heavy pot, an insulated box, and appropriate insulation materials, and provides tips on proper use and common pitfalls to avoid.
2024-02-11
4 MIN READ
INTERMEDIATE
Lister generators offer durable, low-RPM diesel power for long-term off-grid use. Proper setup, maintenance, and integration with renewable energy sources ensure reliable operation.
2024-02-12
3 MIN READ
INTERMEDIATE
Solar TPV cells convert heat into electricity at night, vital for off-grid survival. Proper setup and safety measures ensure reliable power generation.
2024-02-18
3 MIN READ
INTERMEDIATE
Rooftop wind turbines provide reliable energy in emergencies, requiring proper site assessment, quality materials, and safety protocols. Connect to a battery bank and consider integrating with solar panels for a hybrid system.
2024-02-26
5 MIN READ
INTERMEDIATE
Historical windmill models from the early 20th century offer durable and efficient solutions for agricultural irrigation, with options ranging from the robust Travis Brothers' Mills to the versatile Cushman Standard Mill. Proper installation and regular maintenance are key for optimal performance.
2024-03-01
3 MIN READ
INTERMEDIATE
Constructing a DC-AC power distribution panel ensures reliable power for critical devices in survival scenarios. Follow precise wiring and grounding procedures to avoid common mistakes and enhance safety.
2024-03-04
3 MIN READ
INTERMEDIATE
DIY cola can batteries offer a simple way to generate power in emergencies, using common materials like cola cans, copper and zinc strips, and household chemicals. Proper assembly and safety precautions are key to success.
2024-03-05
4 MIN READ
INTERMEDIATE
Build a low-cost solar PV tracker using a 12V linear actuator, LED-based sensor, and scavenged materials for an efficient and accessible solar energy project.
2024-03-07
4 MIN READ
INTERMEDIATE
Implement ice-based cooling by preparing ice blocks, using insulated containers, and positioning fans. Monitor temperatures and replace ice as needed. Avoid common mistakes like not using insulation or incorrect fan placement.
2024-03-09
3 MIN READ
INTERMEDIATE
Bladeless wind turbines, like Sheerwind's INVELOX and Makani Power's glider-based systems, offer improved efficiency and reduced environmental impact compared to traditional designs. Despite challenges, these innovations could transform the wind energy sector.