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Hello everyone โ˜€๏ธโ˜€๏ธโ˜€๏ธ This is your friend Khaled from Rafah, #Gaza Strip, #Palestine. How are you doing today? How was your day? I hope youโ€™re well and the sun shines over your head, warms your heart and gives you a smile!

Today Iโ€™d like to talk to you about electricity in Gaza, and solar panels!

Did you know that Gaza used to have the highest density of rooftop solar panels in the world, before the current genocidal massacre? Itโ€™s truly a remarkable place.

#solar #solarpanels #renewableenergy

in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

I saw my friend @burnitdown shared a post about Australia making electricity free several hours per day thanks to solar panels:

sfba.social/@revjss/1156308517โ€ฆ

And my friend @gomli asked me for details about how electricity works in Gaza.

So today is the good day!

in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

Gaza is blessed with a lot of sunshine throughout the year and altogether a nice Mediterranean climate. Itโ€™s a very sunny place, so it makes a lot of sense to use solar energy here.
in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

Gaza has also been subjected to a siege since 2007 (when I was 3 years old). There are very persistent electricity shortages and power cuts for many years, exacerbated by blockades and damage to infrastructure. For households and businesses, switching to solar often reduces the cost compared to running diesel generators or paying for unpredictable grid electricity.
in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

For the nerdy engineers among us: solar panels consist in two layers of silicon: one enriched with phosphorus (N-doped), and one enriched with boron (P-doped).

Silicon is made out of sand, itโ€™s the semiconductor that forms the structure of photovoltaic cells. It allows electrons to be excited by sunlight (but they donโ€™t move on their own).

in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

Phosphorus is added to one layer of silicon. It adds many extra electrons, and it makes the layer of silicon negative-type. Phosphorus comes from mining, or also from guano (seabird excrements).

Boron is added to the other layer of silicon. It adds many electron holes (places where electrons are missing). It makes the layer positive-type. Boron is a mined mineral.

in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

And then thereโ€™s the junction where n-type and p-type silicon meet. At this boundary, electrons from the n-layer side diffuse to the p-type layer, and an electric field forms.

Itโ€™s very clever, it only relies on light, and itโ€™s inexhaustible.

in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

Solar installations are critical for essential health services: they have supported hospitals (for instance via a solar power plant at hospital Nasser in Khan Yunis funded with Japanese aid), helping reduce reliance on fuel-powered generators and keeping vital services running. They have supported hospitals, health-care facilities, businesses (bakeries, fish farms), start-ups, co-working spaces, etc.

This photo shows the roof of hospital Nasser before 2023.

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in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

Solar energy also offers many Gazans a more stable, cleaner, and more cost-effective alternative to fuel-based generators or erratic grid power โ€” especially for lighting, charging phones, powering small appliances, or supporting essential services.
This entry was edited (1 week ago)
in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

In the genocidal war, people have been burning plastic a lot to make fuel. This emits very thick, black, cancer-inducing smokes that are extremely unhealthy for all Gazans. Many orphans make a living out of this, making some money to subsist but at the same time, destroying their future prospects at a healthy life. Solar panels canโ€™t power cars, but they avoid using fuel for generators for civilians and for hospitals.
This entry was edited (1 week ago)

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in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

However, solar panels are very vulnerable to attacks, especially rooftop ones. They are physically exposed and fragile. During the current war, over the past two years, theyโ€™ve been a primary target of the occupation forces, and most of them have been damaged or destroyed. Because of the blockade, imports of panels, batteries, cables etc. have ceased completely, increasing the price and making solar systems harder to acquire or maintain and repair.
in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

Before our house was bombed and Rafah was razed, my family realised solar panels were one of our most precious assets, so we took one with us.

Unfortunately, it was targeted and damaged beyond repair a few months ago.

in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

So now weโ€™ve got to find someone with a solar panel every day, and we must pay 1 shekel to charge a phone, 2 shekel to charge a phone if we donโ€™t have the cable, and 10 shekel to charge our battery. We normally spend 19 shekel per day (1 for me, 8 for my brothers, 10 for the battery).
This entry was edited (1 week ago)
in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

However, I was able to find someone willing to sell his solar panel. Heโ€™s got several panels and heโ€™s struggling to handle them all. This solar panel would allow my family to stop spending money every day charging our electricals (Iโ€™m a computer science student, my brother Omer is 16 years old and heโ€™s attending school online, my brother Bilal is a software engineerโ€ฆ).
in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

And it would allow us to have a small daily income by asking others for money for charging their phones, thus relying less on international donations to feed our family of 19 people and to provide them with shelter and warm clothes for winter. But the solar panel costs 1500 dollars, which we donโ€™t have.

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in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

Iโ€™m humbly coming to you to ask you to participate in our money pot to help power up #Gaza with renewable energy.
If youโ€™re able to donate a few dollars so we can get a #solar panel for Christmas, you would help all of our family as well as helping to make Gaza cleaner and greener. I hope you will be able to assist, or to talk about it with your friends who are friends of #Palestine or of the #environment.
This entry was edited (1 week ago)

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in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

Thank you for your thread, it's always interesting ! I hope you will raise enough for a solar panel, i can see how that would be a great help for your family.
in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

this doesnโ€™t exist in Gaza? Itโ€™s a powerbank and sunpanel in once. To charge phones. And it cost around 90 dollar here.

Then you can charge your phone with sun during the day and it charge also his internal battery so you can also charge when there is no sun.

in reply to Wouter

@FediWouter
Oh, that's really great. I wish it were available in Gaza; it would make things much easier for everyone.
in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

and before the war? Because we have already long time this things here. And in such a sunny country as yours, you would think it must be there.
in reply to Wouter

@FediWouter
There were similar ones in Gaza, but they weren't used much. I had one like it, but it was lost in the destruction of my house.
in reply to Khaled Zeyada ๐Ÿ‡ต๐Ÿ‡ธ from Rafah

Hey Khaled!

Thank you for the fascinating thread!

I'm curious about the fuel created from plastic - do the cars require modification to use this fuel?

May you quickly receive enough donations to purchase your new solar panel :)

in reply to sb arms & legs

@sb
The car doesn't need any modifications; everything remains the same. Thank you, my friend. All my love and respect to you.โ™ฅ๏ธ
โ‡ง