02:00

How these mirrors can heat a house by solar energy only, without other energy sources

09:13

New mirror for startups for a solar energy breakthrough: better than solar collectors & power plants

09:56

This mirror is 100 times cheaper than mirrors for cheap solar electricity & thermal energy

09:26

The world's cheapest solar heater 300 ⁰С: its problems & their solutions, new experiments 2024

09:36

Why are these devices cheaper than solar panels if their turbine is connected to a greenhouse

12:32

How to invent a new solar energy method that is cheaper than thermal and nuclear power plants

07:03

How these mirror toys can generate cheap solar energy

07:25

How to make solar electricity 2-3 times cheaper

09:44

I turned the ground into a mirror to focus solar energy

13:26

These 3 innovations lead us to cheap solar electricity

10:26

Its lifespan? The world's cheapest solar heater of Parabolic Dish type

07:04

Сheap solar power from metal mirrors. What's wrong

18:42

Solar power doesn't depend on night, weather, season. It eliminates the main drawback of solar panel

09:21

6 ways to get the cheapest solar energy in the world (instead of fossil fuels and solar panels)

10:36

This solar energy innovation is 10 times cheaper than analogues: solar electricity 24 hours a day

11:50

New in Solar energy: solar electricity day & night, 5 types of storages that are cheaper than Li-ion

09:54

How balloons can generate cheap solar electricity & heat

06:03

What is this new method of producing solar electricity?

06:52

How mirrors can generate cheap solar electricity to end coal and nuclear power plants

08:36

How can we turn 300ºC solar energy into cheap electricity

08:38

These 2 innovations lead us to cheap solar electricity

04:43

A new type of solar heaters gives us cheaper electricity (Motionless Parabolic Dish)

06:22

Solar power plants made from mirror balloons

09:34

It's cheaper than solar panel and gives electricity at night

10:31

Its efficiency? The world's cheapest solar heater of Parabolic Dish type

06:48

The cheapest solar heater of Parabolic Dish type

05:53

The world's cheapest tracker for solar heaters Parabolic trough

04:14

New generation of this type of solar heater

07:28

Free (0 $) mirrors for solar heaters Parabolic Trough : manufacturing and installation

04:48

New type mirror system for a solar heater, greenhouse, passive solar home heating

05:37

A new kind of solar heaters of the "trickle" type

05:41

New type of connecting your solar heater to hot water supply for your house

06:53

Another solar heater for hot water supply of my summer cottage

04:08

Experiments in adding mirrors to a solar heater: its thermal capacity increased 2.2 times

06:55

Solar water heater with cheap mirror stripes: compact, a protection against hail and tree fruits

09:34

Good absorber for a solar concentrator, or for solar pool heating, or for a solar wall or fence

08:56

House facade is a solar heater-concentrator ( Immovable versions of Parabolic Trough)

12:28

TOP 15 homemade DIY solar heaters for water or air

06:37

The cheapest solar concentrator in the world (Parabolic trough, etc.)

05:24

What happens if we add a mirror below solar collector

04:21

Solar heater takes radiation both from north and south

02:02

How mirror reduced number of my solar heaters 3 times

09:33

How this solar heater gave hot water to my summer cottage

04:05

Mirrors increase efficiency of a solar water heater

10:54

Another cheap solar collector-concentrator (To separate receiver from Parabolic Trough)

05:51

Very cheap ( $15-40 ) solar collector-concentrator that does not need a tracker

08:24

Our solar collector is the ground surface: cheap, simple and takes up no space

06:47

Solar water heaters instead of outdoor blinds, fence, lamellas

08:08

DIY Solar heater in the style of "Cyber Truck" (Solar tankless hot water system for a house)

07:46

How much heat such DIY solar heaters give us

09:37

TOP 5 methods to increase efficiency of a solar collector

13:05

Why is this DIY Solar hot water system better (on the example of my summer cottage)

08:32

Solar heat 190 ºC from a mirror stainless steel sheet

11:59

DIY flat plate solar collector from cheap solar pool heater