To get power bank for my air conditioner

Hello,

I’m think getting new power bank for my air conditioner to save money using it with a solar panel. I have a De’Longhi PAC EM375WRC-6AL LG has:* 115 V* 9 amps (A)* SACC 6,900 BTU* Compressor starting surge (LRA): 43 APower consumptionAt full load:* 115 V × 9 A ≈ 1,035 watts. Now I’m try find correct power. If any have any ideas to help me find and get one soon possible. Right now the heat starting in CA. Thank for help