diff --git a/dev-python/opower/Manifest b/dev-python/opower/Manifest
new file mode 100644
index 000000000..c136dfd43
--- /dev/null
+++ b/dev-python/opower/Manifest
@@ -0,0 +1,3 @@
+DIST opower-0.0.35.tar.gz 23402 BLAKE2B 9397af1ad9bb48055c91c362499bc7372795c36a9935cf5c84227b254846647e720b1989531982e26404905971ca54985afac915a9b35b098212ab9d8bc22378 SHA512 71d3f477067f378c809d6347c55d168f144a7eff593a89dc19cdf718dbcdabb9dcf7638e2db3ba0346331cae41556560daccfa5b3e2b6104ed9d670593fac523
+EBUILD opower-0.0.35.ebuild 804 BLAKE2B 8bc8ff9dcae7a8f6cebc6aa34105eb9f1dbfe58b4bd854c09507cd67a46c48a65a55c7239cae3187c75469e301c5ea5fd2d04feaa40f8007c10b8a673a8d2354 SHA512 6131f011ca92fc4d546e5885c30c3b48d7547682e51f68d7f543b012644b8ec0392720da50b986d9cd82bb3a04d308ff7cdb3ade961eabae40aff20f95e3a52e
+MISC metadata.xml 502 BLAKE2B 18b640b6ee57712e551f28053de871360e4f7caecc2bc1c1a405eefed951d5370820f6e83da5c05e67e0bf882b1f3899996c80c03e1910bc3bb55219f2e8c50b SHA512 ee38f413cf7afcdffa67d485e4049035f73e02bd8061b47f04946ae3b7dd97de8b909e895252227b416a1cadd41745773ec4da032cc71becaffa4d398458ce5f
diff --git a/dev-python/opower/metadata.xml b/dev-python/opower/metadata.xml
new file mode 100644
index 000000000..69ff158dd
--- /dev/null
+++ b/dev-python/opower/metadata.xml
@@ -0,0 +1,16 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>b@edevau.net</email>
+    <name>Andreas Billmeier</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="pypi">opower</remote-id>
+    <remote-id type="github">tronikos/opower</remote-id>
+    <maintainer status="unknown">
+      <email>tronikos@gmail.com</email>
+      <name>tronikos</name>
+    </maintainer>
+  </upstream>
+</pkgmetadata>
diff --git a/dev-python/opower/opower-0.0.35.ebuild b/dev-python/opower/opower-0.0.35.ebuild
new file mode 100644
index 000000000..5b7280778
--- /dev/null
+++ b/dev-python/opower/opower-0.0.35.ebuild
@@ -0,0 +1,33 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..12} )
+DISTUTILS_USE_PEP517=setuptools
+inherit distutils-r1 pypi
+
+DESCRIPTION="A Python library for getting historical and forecasted usage/cost from utilities that use opower.com such as PG&E"
+HOMEPAGE="https://github.com/tronikos/opower https://pypi.org/project/opower/"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="amd64 arm arm64 x86"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+DOCS="README.md"
+
+RDEPEND=">=dev-python/aiohttp-3.8[${PYTHON_USEDEP}]
+	>=dev-python/arrow-1.2[${PYTHON_USEDEP}]
+	>=dev-python/pyotp-2.0[${PYTHON_USEDEP}]"
+BDEPEND="
+	test? (
+		dev-python/pytest[${PYTHON_USEDEP}]
+	)"
+
+python_test() {
+	py.test -v -v || die
+}
+
+distutils_enable_tests pytest